CH371709A - Ballpoint pen cartridge - Google Patents

Ballpoint pen cartridge

Info

Publication number
CH371709A
CH371709A CH958060A CH958060A CH371709A CH 371709 A CH371709 A CH 371709A CH 958060 A CH958060 A CH 958060A CH 958060 A CH958060 A CH 958060A CH 371709 A CH371709 A CH 371709A
Authority
CH
Switzerland
Prior art keywords
ballpoint pen
pen cartridge
cartridge
ballpoint
pen
Prior art date
Application number
CH958060A
Other languages
French (fr)
Inventor
A Eckerle Frank
Original Assignee
Northern Ind Products
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
Application filed by Northern Ind Products filed Critical Northern Ind Products
Publication of CH371709A publication Critical patent/CH371709A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/02—Ink reservoirs; Ink cartridges
    • B43K7/03—Ink reservoirs; Ink cartridges pressurised, e.g. by gas
    • B43K7/035—Ink reservoirs; Ink cartridges pressurised, e.g. by gas the gas acting on a piston
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/02—Ink reservoirs; Ink cartridges
    • B43K7/08—Preventing leakage
CH958060A 1959-08-26 1960-08-24 Ballpoint pen cartridge CH371709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83610759A 1959-08-26 1959-08-26

Publications (1)

Publication Number Publication Date
CH371709A true CH371709A (en) 1963-08-31

Family

ID=25271257

Family Applications (1)

Application Number Title Priority Date Filing Date
CH958060A CH371709A (en) 1959-08-26 1960-08-24 Ballpoint pen cartridge

Country Status (2)

Country Link
CH (1) CH371709A (en)
GB (1) GB911470A (en)

Also Published As

Publication number Publication date
GB911470A (en) 1962-11-28

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