USRE38440E1 - Writing instrument - Google Patents

Writing instrument Download PDF

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Publication number
USRE38440E1
USRE38440E1 US10/147,595 US14759502A USRE38440E US RE38440 E1 USRE38440 E1 US RE38440E1 US 14759502 A US14759502 A US 14759502A US RE38440 E USRE38440 E US RE38440E
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US
United States
Prior art keywords
barrel
writing
point
longitudinal axis
writing instrument
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US10/147,595
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English (en)
Inventor
William P. Dowst
Edward J. Mangan
Roy Nicoll
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Berol Corp
Original Assignee
Berol Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/937,400 external-priority patent/US5893674A/en
Application filed by Berol Corp filed Critical Berol Corp
Priority to US10/147,595 priority Critical patent/USRE38440E1/en
Application granted granted Critical
Publication of USRE38440E1 publication Critical patent/USRE38440E1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00Ball-point pens

Definitions

  • the present invention relates to an instrument having a working point which is applied to a surface, and more particularly to a manually manipulated instrument wherein there is a preferred orientation of the working point during the instrument's use.
  • Various instruments having a point which is applied to a surface are available on the market. These instruments include, but are not limited to, writing systems, such as fountain pens, ballpoint pens, as well as correction fluid applicators and the like.
  • the writing instruments as a general rule, comprise a writing tip or point which extends from the barrel containing the ink supply, the instrument being held in the hand of the user during the writing process.
  • the writing tips are known to function more effectively if retained in a perpendicular position relative to the surface being written on.
  • the writing instrument is not applied vertically during the writing process, but is inclined to the writing surface by the user at an angle which is generally in the vicinity of 60° to the writing surface.
  • the point or ball-carrying portion of the ballpoint pen be oriented such that it extends at an angle to the axis of the writing instrument barrel to compensate for the tilting of the barrel during the writing process.
  • a pen which is typical of this type of instrument is shown and described in U.S. Pat. No. 5,012,663, issued to Robert L. Brown and assigned to the assignee of the present invention.
  • an object of the present invention to provide a writing instrument wherein the point extends at an angle to the longitudinal axis of the barrel wherein proper orientation of the point to the writing surface is ensured.
  • Another object of the invention is to provide a writing instrument of the type set forth above which provides proper orientation of the point to the writing surface prior to the start of the writing process.
  • a further of the invention is to provide a writing instrument of the type set forth above wherein the proper orientation of the point to a writing surface is retained during the writing process.
  • Another object of the invention is to provide a writing instrument of the above type wherein the point is rotatable relative to the barrel but remains fixed relative to the barrel during the writing process.
  • Yet another object of the invention is to provide a writing instrument of the type set forth above which is simple in construction and easily manufactured.
  • a manually manipulated instrument comprising an elongated tubular barrel member having a longitudinal axis.
  • a working point for application to a surface is at the forward end of the barrel, and the point is mounted for rotation and axial movement relative to the barrel longitudinal axis.
  • a gripping structure is disposed between the working point and the tubular barrel, along the longitudinal axis, for impeding rotation of the working point with the working point in its rearwardmost position.
  • the instrument may be a writing instrument having an elongated tubular barrel member with a longitudinal axis and a writing point mounted on one end of the barrel.
  • the point may be disposed at an angle with respect to the barrel longitudinal axis and mounted for rotation about the longitudinal axis.
  • the writing instrument may be in the form of a ballpoint pen, in which instance the point comprises a writing ball.
  • the longitudinal axis is generally disposed at the centerline of the elongated tubular barrel and the instrument may further include an elongated member mounted for rotation in the elongated tubular barrel, in which case the point is fixed to the elongated member for rotation with the member.
  • Both the tubular barrel and the elongated member are preferably cylindrical in shape, and the elongated member may comprise an ink cartridge when the writing instrument is a pen.
  • the elongated member comprises a weight portion disposed on the elongated member on the opposite side of the longitudinal axis from that of the point.
  • a writing instrument has an elongated barrel member, a writing point mounted at the forward end of the barrel, the point being disposed at an angle with respect to the barrel longitudinal axis and is mounted for free rotation about and axial movement along the barrel longitudinal axis, relative to the barrel.
  • a gripping structure is disposed between the barrel and the writing point along the longitudinal axis for impeding rotation of the writing point when the writing point is in its rearwardmost position along the longitudinal axis.
  • the gripping structure generally comprises a rearwardly facing shoulder on the elongated member on which the point is fixed, and a forwardly facing surface on the elongated barrel, the surfaces being in spaced relation, one with the other, when the writing point is disposed at a forward location along the longitudinal axis, and in contact one with the other when the writing point is disposed at a rearward position along the longitudinal axis.
  • At least one of the surfaces is of a frictional material and may be located either adjacent the forward end of the writing instrument or adjacent the rearward end of the writing instrument.
  • the frictional material is generally disposed on the elongated barrel and may be in the form of an O-ring of resilient frictional material.
  • FIG. 1 is a side elevational view, partially in section, showing a ballpoint pen constructed in accordance with the teachings of the present invention
  • FIG. 2 is a side elevational view, similar to FIG. 1, showing an alternate embodiment of the structure of FIG. 1;
  • FIG. 3 is a diagrammatic view showing the ballpoint pen of FIGS. 1 or 2 during the writing process
  • FIGS. 4 and 5 are schematic representations of the ballpoint pen of FIG. 3, as viewed from the point end of the pen.
  • FIG. 6 is a side elevational view, partially in section, showing an alternate embodiment of the ballpoint pen of FIG. 2, providing for locking of the writing point during the writing process;
  • FIG. 7 is a view taken within the dash lines at the forward portion of the structure of FIG. 6, showing details of the structure of FIG. 6 shown on an enlarged scale for clarity;
  • FIG. 8 is a view taken within the dash lines near the rear portion of the structure of FIG. 6 shown on an enlarged scale for clarity;
  • FIG. 9 is a side elevational view, partially in section, showing an alternate embodiment of the ballpoint pen of FIG. 6, showing other structure for locking the writing point during the writing process;
  • FIG. 10 is a view taken within the dash lines at the forward portion of the structure of FIG. 9, showing details of the structure of FIG. 9 shown on an enlarged scale for clarity;
  • FIG. 11 is a view taken within the dash lines near the center portion of the structure of FIG. 9, further showing details of the structure of FIG. 9 shown on an enlarged scale for clarity.
  • a writing instrument in the form of a ballpoint pen 10 comprising an outer member or barrel 12 which is cylindrical in form, having a longitudinal axis BC.
  • the barrel 12 is open at the forward end and has a cap 14 provided at the rearwardmost end to enclose that end of the cylindrical body.
  • a cylindrical bearing member 16 having a conical bearing surface 18 is mounted on the inner surface of the cap 14 and extends along the longitudinal axis BC on which the tip of the conical surface 18 is located.
  • a cylindrical bearing 20 having an inner bearing surface 21 is fixed to the inner portion of the barrel 12 adjacent the forward end of the barrel.
  • An elongated cylindrical member 22 is mounted for rotation within the barrel 12 providing a sliding fit within the bearing surface 21 and having a conical recess 24 formed in the rearward surface thereof for mating engagement with the bearing surface 18 adjacent the rear of the barrel 12 .
  • a writing tip 26 At the forward end of the elongated cylindrical member 22 there is mounted a writing tip 26 , the tip being fixed to the outer surface of the cylindrical member, but in spaced relation to the inner surface of the barrel 12 such that the tip is free to rotate with the cylindrical member 22 , within the barrel 12 .
  • a writing element in the form of a cone-shaped point 28 is mounted at the forward end of the writing tip 26 , the cone-shaped writing element having a centerline NC disposed at an angle to the longitudinal axis BC of the barrel 12 .
  • a ball 30 which may be of any type well known in the art is provided at the forward end of the point 28 , the ball being disposed on the centerline NC and spaced a distance D from the longitudinal axis BC.
  • An ink supply for the ball 30 is provided by an ink cartridge 32 which may be replaceable element received in the elongated cylindrical member, or in the instance of a disposable pen, may be integral with the cylindrical member 22 .
  • the distance D between the ball 30 and the longitudinal axis BC is between 0.01 inch and 0.10 inch, while the angle between the centerline NC of the point 28 is generally in the area of 30°, but may be between 20° and 40°.
  • the ballpoint pen 10 of FIG. 1 is depicted in positions assumed during the writing process.
  • the ballpoint pen 10 is positioned by the user relative to a writing surface S at an angle X from the perpendicular, as the ball 30 contacts the writing surface.
  • the elongated cylindrical member 22 may be at a position wherein the point 28 is not in its neutral position (that is, the position wherein the centerline NC of the conical point is at right angles to the surface S), but is offset at an angle Y.
  • the restoring torque T is equal to D, which is the distance of the ball 30 from the longitudinal axis BC of the barrel 12 , times the perpendicular force F times the sine of angle X times the sine of angle Y; or
  • T D ⁇ F ⁇ SINE X ⁇ SINE Y.
  • FIG. 2 an alternate embodiment of the invention is shown wherein all elements as described above are indicated by like reference numerals to those of the embodiment shown in FIG. 1 .
  • a plurality of weights 34 , 35 and 36 are affixed to the outer surface of the cylindrical member 22 .
  • the weights 34 , 35 and 36 are disposed on the surface of the cylindrical member 22 and positioned 180° from the ball 30 about the longitudinal axis BC.
  • the weights 34 , 35 and 36 retain the ball 30 above the longitudinal axis BC when the longitudinal axis is horizontally disposed, or at an acute angle to the writing surface.
  • the provision for properly locating the ball 30 on the surface S is substantially provided by employing the weights 34 , 35 , and 36 . Therefore, with the construction shown in FIG. 2, the force F will serve to cause rotation of the point 28 and ball 30 into the proper alignment for providing the optimum in quality writing. It will be noted that with the providing of the weights 34 , 35 and 36 as a rotational means, it is not necessary to produce the restoring torque provided by the distance D in the structure of FIG. 1, as explained above.
  • the ball 30 therefore, may be located on the longitudinal centerline BC, or at another location, as desired.
  • While the “restoring torque” described above is a major factor in the proper orientation of the point 28 to the writing surface in the structure of FIG. 1, it should be understood that a variety of torque forces may be present on a particular writing instrument. These torques may include, but are not limited to, wobble torque (impact by change of direction during writing), dampening torque (impact by bearing friction), and, as in the structure of FIG. 2, torque imparted by weights.
  • a pen 100 comprises a barrel 112 having an end cap 114 and a bearing 116 having a conical bearing surface 118 disposed at the rear thereof.
  • a cylindrical bearing 120 having a bearing surface 121 , which serve to support a cylindrical member 122 in the radial direction.
  • the elongated cylindrical member 122 has a conical recess 124 at its rearward end, the conical recess 124 being formed in spaced relation with a magnet 125 affixed to the cylindrical member 122 .
  • the pen 100 is similar to previous embodiments in that it comprises, at the forward end, a writing tip 126 having a coneshaped point 128 supporting a rotatable ball 130 , and an ink cartridge 132 .
  • the structure is further similar to that shown in FIG. 2 in that a weight 134 is provided at one side of the cylindrical member 122 , which weight serves to function in a similar manner as previously described with regard to weights 34 , 35 and 36 on the embodiment of FIG. 2 .
  • a rearwardly facing surface 140 is disposed on the portion of the writing tip which is affixed to the cylindrical member 122 .
  • a forwardly facing surface 142 having an O-ring 144 mounted thereon, is formed on the barrel 112 at the forward end of the pen 100 , in facing relation with the shoulder 140 .
  • the O-ring 144 is of a resilient material, such as rubber, and has a friction surface for contacting the surface 140 .
  • the bearing 116 is provided with a block 117 of magnetic material, and is mounted in a cylindrical stop member 146 .
  • the stop member 146 is in contact with a pad 148 which is formed of a slow-recovery foam, generally an open-cell type, which after compression by the stop member 146 will slowly return to its at-rest state.
  • the entire assembly mounted on the cylindrical member 122 is held in place, as shown in FIG. 7, by the magnetic attraction between the magnet 117 and the magnet 125 , the cylindrical member 122 being allowed to rotate freely due to the gap G at the forward end of the barrel 112 with a minimum of frictional contact being maintained at the conical bearing surface 118 and conical recess 124 .
  • the gap G is generally 0.005 to 0.010 inches with the shoulder 140 in the forwardmost position.
  • the entire structure connected to the cylindrical member 122 moves rearwardly with a result that the rearwardly facing surface 140 is forced toward the forwardly facing surface 142 , and the gripping member in the form of the O-ring 144 prevents further rotation of the cylindrical member 122 and its attached, related structure.
  • the cylindrical stop member 146 which is slidably disposed in the barrel 112 , moves rearwardly, compressing the pad 148 .
  • the pad 148 recovers to its at-rest shape and is effective to move the cylindrical stop member 146 forward, producing the gap G at the forward end of the barrel 112 , and again allowing rotation of the cylindrical member 122 and the point 128 .
  • the contact of the O-ring 144 with the surface 140 is thus effective to eliminate rotation of the writing tip 126 during the writing process.
  • FIGS. 9, 10 and 11 a further alternate embodiment of the invention is shown in a pen 200 , wherein like members have been given the same reference numerals as those found in the structure of FIG. 6 .
  • the gripping structure is not located in the forward half of a barrel 112 ′, but rather in the rearward half of the barrel.
  • a cylindrical stop block 204 which is affixed to the inner surface of the barrel 112 ′ has a cylindrical bore 206 running through it at the centerline of the barrel 112 .
  • a cylindrical member 122 has an end block 208 with a rearwardly facing surface 210 in facing relationship with a forwardly facing surface 212 formed on the stop block 204 .
  • the rearwardly facing surface 210 contains the frictional material in the form of an O-ring 214 for contacting the forwardly facing surface 212 .
  • the cylindrical member 122 is free to move forwardly and rearwardly along the centerline of the barrel 112 , but is restricted from forward movement by an attach pin 216 having a round ball 218 at one end thereof.
  • a shaft 220 extends through the cylindrical bore 206 of the stop block 204 and is threadedly attached in the end block 208 of the cylindrical member 122 .
  • the shaft 220 is designed to maintain a running fit in the cylindrical bore 206 , and the ball 218 provides a minimum contact between the attach pin 216 and the stop block 204 to ensure a minimum resistance to both rotation and axial movement of the cylindrical member 122 .
  • the gap G between the surface of the O-ring 214 and the surface 212 will be produced by the user in prewriting orientation of the pen 200 , with the writing tip 126 in a conventional downward position.
  • the surfaces 210 and 212 generally are being maintained separated over the gap G due to gravity, to an extent providing free rotation and axial movement of the cylindrical member 122 .
  • the cylindrical member 122 is caused to move rearwardly creating frictional contact between the O-ring 214 and the forwardly facing surface 212 to inhibit rotation of the cone-shaped point 128 and writing tip 126 during the writing operation.
  • O-rings 144 and 214 have been shown as elements producing a gripping structure in the described embodiments, it should be understood that frictional, mechanical, or other means may be employed for gripping purposes within the scope of the invention.
  • a writing instrument of the type shown and described in FIGS. 1 through 5 having a further feature of a gripping structure which is effective to impede rotation of the writing point after it has been properly oriented by the user.
  • instrument described herein is a pen of the ballpoint type
  • present invention is equally applicable to other instruments having a working point applied to a surface, such as metal roller pens, gel ink pens, fountain pens, applicators for correction fluid, or the like.

Landscapes

  • Pens And Brushes (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Facsimile Heads (AREA)
  • Holo Graphy (AREA)
  • Noodles (AREA)
US10/147,595 1997-09-25 2002-05-16 Writing instrument Expired - Lifetime USRE38440E1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/147,595 USRE38440E1 (en) 1997-09-25 2002-05-16 Writing instrument

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/937,400 US5893674A (en) 1997-09-25 1997-09-25 Writing instrument
US09/154,341 US6062759A (en) 1997-09-25 1998-09-16 Writing instrument
US10/147,595 USRE38440E1 (en) 1997-09-25 2002-05-16 Writing instrument

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US09/154,341 Reissue US6062759A (en) 1997-09-25 1998-09-16 Writing instrument

Publications (1)

Publication Number Publication Date
USRE38440E1 true USRE38440E1 (en) 2004-02-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
US10/147,595 Expired - Lifetime USRE38440E1 (en) 1997-09-25 2002-05-16 Writing instrument

Country Status (12)

Country Link
US (1) USRE38440E1 (de)
EP (1) EP1023186B1 (de)
JP (1) JP2003525764A (de)
CN (2) CN1259201C (de)
AT (1) ATE218448T1 (de)
AU (1) AU745680B2 (de)
BR (1) BR9812510A (de)
CA (1) CA2301710C (de)
DE (1) DE69805830T2 (de)
PL (1) PL339135A1 (de)
TR (1) TR200000751T2 (de)
WO (1) WO1999015342A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190217655A1 (en) * 2018-01-18 2019-07-18 Handy Scribe, LLC Writing Instrument for Carpentry
US12285967B2 (en) * 2021-09-14 2025-04-29 The Sailor Pen Co., Ltd. Writing instrument and pen tip part

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4379755B2 (ja) * 1999-05-31 2009-12-09 株式会社トンボ鉛筆 筆記具
KR101718092B1 (ko) * 2016-06-15 2017-03-20 손정희 축회전식 반영구 화장기구
CN111240503A (zh) * 2020-04-08 2020-06-05 深圳市千分一智能技术有限公司 主动笔笔尖压力转换方法、装置、主动笔及存储介质

Citations (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE495545A (de) 1949-05-12
US2487340A (en) 1946-11-23 1949-11-08 Kleinsmith Ben Revolvable-ball-point pen
DE801614C (de) 1949-10-20 1951-01-15 Josef Ganter Schreibeinsatz fuer Kugelschreiber
US2592406A (en) 1949-05-05 1952-04-08 William G Faltin Fountain pen of the ball point type
DE871258C (de) 1950-11-29 1953-03-23 Riepe Werk Kugelschreiber mit fluessiger Tintenfuellung
DE879811C (de) 1951-02-17 1953-06-15 Uhu Werk H U M Fischer Schreibspitze fuer Kugelschreiber
FR1032122A (fr) 1951-02-06 1953-06-30 Perfectionnement apporté aux stylographes à bille
DE902352C (de) 1952-01-01 1954-01-21 Theo Braeuer Dipl Ing Kugelschreiber
GB738740A (en) 1951-11-03 1955-10-19 Biro Swan Ltd Improvements in and relating to reservoir writing instruments of the ball tip type
US3032012A (en) 1960-07-19 1962-05-01 Scripto Inc Retractable ball point pen
GB988740A (en) 1961-11-09 1965-04-07 Frank Theodore Johmann Writing instrument
FR1458917A (fr) 1962-06-01 1966-04-29 Irc Ltd Perfectionnements aux pointes des stylographes à bille et à leur fabrication
US3352621A (en) 1960-02-12 1967-11-14 Irc Ltd Ball point writing instrument
US3396569A (en) 1965-08-27 1968-08-13 Toledo Heater Company Method of bending tubular workpieces
FR1585675A (de) 1967-09-07 1970-01-30
DE2009062A1 (de) * 1969-02-28 1970-09-17 Artex Hobby Products Inc., Lima, Ohio (V.St.A.) Aufträger für flüssige Stoffe, insbesondere Farben
FR2151240A5 (de) 1971-08-20 1973-04-13 Droubay Jean
FR2255187A1 (de) 1973-12-22 1975-07-18 Rotring Werke Riepe Kg
US3945735A (en) 1974-01-30 1976-03-23 The Sailor Pen Co., Ltd. Socket for holding the writing ball of a ball point pen
US3972630A (en) 1975-04-16 1976-08-03 Stacie Pen Corporation Writing implement
SU776706A1 (ru) 1979-01-31 1980-11-07 Предприятие П/Я М-5514 Способ гибки труб пр моугольного сечени
EP0170426A1 (de) 1984-07-02 1986-02-05 Minnesota Mining And Manufacturing Company Zusammenbau einer Auftragsspitze für ein einem Schreibgerät ähnliches Instrument
US4594015A (en) 1984-06-08 1986-06-10 Pomares Francis J Paint applicator
USD299660S (en) 1987-12-21 1989-01-31 The Gillette Company Point and barrel tip assembly for writing instrument
USD302442S (en) 1986-04-21 1989-07-25 The Gillette Company Combined barrel tip assembly and point unit for a writing instrument
US5012663A (en) 1990-03-28 1991-05-07 Gillette Company Method of bending a ball point pen tip
WO1991016210A1 (en) 1990-04-17 1991-10-31 Marjan Kolaric Shaped pen
US5172994A (en) 1990-03-28 1992-12-22 The Gillette Company Ball point pen with bent tip
JPH0558358A (ja) 1991-09-05 1993-03-09 Bridgestone Corp ゴムクロ−ラの構造及び走行装置
US5527124A (en) 1990-04-17 1996-06-18 Kolaric; Marjan Shaped pen
WO1997022482A1 (en) 1995-12-15 1997-06-26 The Gillette Company Marking instruments
WO1998013216A1 (de) 1996-09-27 1998-04-02 Merz & Krell Gmbh & Co. Ergonomische schreibeinrichtung
US5893674A (en) 1997-09-25 1999-04-13 The Gillette Company Writing instrument
US5988921A (en) 1998-03-12 1999-11-23 Medhin; Michael S. Pen for left handed writer
US6039493A (en) 1996-10-08 2000-03-21 The Gillette Company Ball point pen

Patent Citations (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487340A (en) 1946-11-23 1949-11-08 Kleinsmith Ben Revolvable-ball-point pen
US2592406A (en) 1949-05-05 1952-04-08 William G Faltin Fountain pen of the ball point type
BE495545A (de) 1949-05-12
DE801614C (de) 1949-10-20 1951-01-15 Josef Ganter Schreibeinsatz fuer Kugelschreiber
DE871258C (de) 1950-11-29 1953-03-23 Riepe Werk Kugelschreiber mit fluessiger Tintenfuellung
FR1032122A (fr) 1951-02-06 1953-06-30 Perfectionnement apporté aux stylographes à bille
DE879811C (de) 1951-02-17 1953-06-15 Uhu Werk H U M Fischer Schreibspitze fuer Kugelschreiber
GB738740A (en) 1951-11-03 1955-10-19 Biro Swan Ltd Improvements in and relating to reservoir writing instruments of the ball tip type
DE940630C (de) 1951-11-03 1956-03-22 Biro Swan Ltd Schreibgeraet mit Kugelspitze
DE902352C (de) 1952-01-01 1954-01-21 Theo Braeuer Dipl Ing Kugelschreiber
US3352621A (en) 1960-02-12 1967-11-14 Irc Ltd Ball point writing instrument
US3032012A (en) 1960-07-19 1962-05-01 Scripto Inc Retractable ball point pen
GB988740A (en) 1961-11-09 1965-04-07 Frank Theodore Johmann Writing instrument
DE1293650B (de) 1961-11-09 1969-04-24 Johmann Frank T Kugelschreiber
FR1458917A (fr) 1962-06-01 1966-04-29 Irc Ltd Perfectionnements aux pointes des stylographes à bille et à leur fabrication
US3281933A (en) 1962-06-01 1966-11-01 Irc Ltd Method for preparing a tilted nib
US3396569A (en) 1965-08-27 1968-08-13 Toledo Heater Company Method of bending tubular workpieces
FR1585675A (de) 1967-09-07 1970-01-30
DE2009062A1 (de) * 1969-02-28 1970-09-17 Artex Hobby Products Inc., Lima, Ohio (V.St.A.) Aufträger für flüssige Stoffe, insbesondere Farben
FR2151240A5 (de) 1971-08-20 1973-04-13 Droubay Jean
FR2255187A1 (de) 1973-12-22 1975-07-18 Rotring Werke Riepe Kg
GB1454828A (en) 1973-12-22 1976-11-03 Rotring Werke Riepe Kg Writing point for a tube writing pen and a method of producing the same
US3945735A (en) 1974-01-30 1976-03-23 The Sailor Pen Co., Ltd. Socket for holding the writing ball of a ball point pen
US3972630A (en) 1975-04-16 1976-08-03 Stacie Pen Corporation Writing implement
SU776706A1 (ru) 1979-01-31 1980-11-07 Предприятие П/Я М-5514 Способ гибки труб пр моугольного сечени
US4594015A (en) 1984-06-08 1986-06-10 Pomares Francis J Paint applicator
EP0170426A1 (de) 1984-07-02 1986-02-05 Minnesota Mining And Manufacturing Company Zusammenbau einer Auftragsspitze für ein einem Schreibgerät ähnliches Instrument
US4573820A (en) 1984-07-02 1986-03-04 Minnesota Mining And Manufacturing Company Applicator tip assembly for a pen-like instrument
USD302442S (en) 1986-04-21 1989-07-25 The Gillette Company Combined barrel tip assembly and point unit for a writing instrument
USD299660S (en) 1987-12-21 1989-01-31 The Gillette Company Point and barrel tip assembly for writing instrument
WO1991014521A1 (en) 1990-03-28 1991-10-03 The Gillette Company Method of bending a ball point pen tip
US5012663A (en) 1990-03-28 1991-05-07 Gillette Company Method of bending a ball point pen tip
US5172994A (en) 1990-03-28 1992-12-22 The Gillette Company Ball point pen with bent tip
WO1991016210A1 (en) 1990-04-17 1991-10-31 Marjan Kolaric Shaped pen
US5527124A (en) 1990-04-17 1996-06-18 Kolaric; Marjan Shaped pen
JPH0558358A (ja) 1991-09-05 1993-03-09 Bridgestone Corp ゴムクロ−ラの構造及び走行装置
WO1997022482A1 (en) 1995-12-15 1997-06-26 The Gillette Company Marking instruments
WO1998013216A1 (de) 1996-09-27 1998-04-02 Merz & Krell Gmbh & Co. Ergonomische schreibeinrichtung
US6039493A (en) 1996-10-08 2000-03-21 The Gillette Company Ball point pen
US5893674A (en) 1997-09-25 1999-04-13 The Gillette Company Writing instrument
US6062759A (en) 1997-09-25 2000-05-16 The Gillette Company Writing instrument
US5988921A (en) 1998-03-12 1999-11-23 Medhin; Michael S. Pen for left handed writer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190217655A1 (en) * 2018-01-18 2019-07-18 Handy Scribe, LLC Writing Instrument for Carpentry
US10894440B2 (en) * 2018-01-18 2021-01-19 Handy Scribe, LLC Writing instrument for carpentry
US12285967B2 (en) * 2021-09-14 2025-04-29 The Sailor Pen Co., Ltd. Writing instrument and pen tip part

Also Published As

Publication number Publication date
CN1271311A (zh) 2000-10-25
CN1259201C (zh) 2006-06-14
ATE218448T1 (de) 2002-06-15
PL339135A1 (en) 2000-12-04
DE69805830T2 (de) 2003-01-16
EP1023186A1 (de) 2000-08-02
JP2003525764A (ja) 2003-09-02
DE69805830D1 (de) 2002-07-11
AU9497598A (en) 1999-04-12
EP1023186B1 (de) 2002-06-05
CN1515429A (zh) 2004-07-28
CA2301710A1 (en) 1999-04-01
BR9812510A (pt) 2000-07-25
WO1999015342A1 (en) 1999-04-01
HK1065984A1 (en) 2005-03-11
TR200000751T2 (tr) 2001-01-22
CA2301710C (en) 2004-06-08
AU745680B2 (en) 2002-03-28
CN1113759C (zh) 2003-07-09

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