NL7212883A - - Google Patents

Info

Publication number: NL7212883A
Authority: NL; Netherlands

Application number

NL7212883A

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.)

1971-11-17

Filing date

1972-09-22

Publication date

1973-05-21

1972-09-22 Application filed filed Critical

1973-05-21 Publication of NL7212883A publication Critical patent/NL7212883A/xx

Links

Classifications

- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/06—Light shafts, e.g. for cellars

Landscapes

Engineering & Computer Science (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Tents Or Canopies (AREA)
Building Environments (AREA)

NL7212883A 1971-11-17 1972-09-22 NL7212883A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE7143349		1971-11-17

Publications (1)

Publication Number	Publication Date
NL7212883A true NL7212883A (de)	1973-05-21

Family

ID=6625169

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7212883A NL7212883A (de)	1971-11-17	1972-09-22

Country Status (8)

Country	Link
US (1)	US3844076A (de)
AT (1)	AT312231B (de)
BE (1)	BE786913A (de)
CA (1)	CA966714A (de)
CH (1)	CH540412A (de)
FR (1)	FR2161547A5 (de)
GB (1)	GB1378552A (de)
NL (1)	NL7212883A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4330500A (en) *	1980-03-07	1982-05-18	B Q P Industries, Inc.	Methods of manufacturing double-flanged window well cover
USD273045S (en)	1981-11-20	1984-03-13	Questor Corporation	Basement window cover
US4899646A (en) *	1989-02-03	1990-02-13	H.S.M. Concepts	Window rain guard
US4876833A (en) *	1989-03-14	1989-10-31	Rm Base Company	Accessible areaway system
US5107640A (en) *	1990-10-26	1992-04-28	Rm Base Company	Modular accessible areaway system
USD378420S (en) *	1995-01-03	1997-03-11	Palmer River Products, Inc.	Bulkhead door
US5657587A (en) *	1995-09-07	1997-08-19	Rm Base Company	Floating accessible areaway system
US5647154A (en) *	1995-10-13	1997-07-15	Groves; Bryan H.	Decorative window well shield
GB2346168A (en) *	1999-01-26	2000-08-02	Thames G R P	Flood barrier
USD425207S (en) *	1999-05-20	2000-05-16	Sharpe Steven A	Window well treatment
US6915612B2 (en)	2002-02-11	2005-07-12	Brett Oakley	Window well with increased in-ground stability
USD486582S1 (en) *	2002-11-01	2004-02-10	Brett L. Hawkes	Window well
US7171786B2 (en) *	2003-12-01	2007-02-06	Tapco International Corporation	Window well
GB2449520B (en) *	2008-03-15	2009-06-24	Ronald Grover	Property guard
GB0910963D0 (en) *	2009-06-25	2009-08-05	Shapero Robin W	Environmental protection apparatus
US8458965B1 (en)	2012-07-24	2013-06-11	Jerrold F Rieger	Window well cover and accessory for use there with
CA2885126C (en) *	2015-03-25	2015-11-03	Jason E. J. Davis	Window illumination enhancer
US11428018B2 (en)	2019-10-02	2022-08-30	Neville Joel Jasmin	Light enhancing and flood protection window well installation
DE102020131363A1 (de)	2020-10-13	2022-04-14	Aco Ahlmann Se & Co. Kg	Bauprodukt und Verfahren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US300654A (en) *		1884-06-17		Area-window protector
US1840397A (en) *	1930-08-20	1932-01-12	Hugh T Keyes	Areaway construction
US2237564A (en) *	1938-07-11	1941-04-08	Hugh T Keyes	Areaway construction
US2162628A (en) *	1938-08-22	1939-06-13	Raymond J Martin	Areaway construction

1972
- 1972-02-04 AT AT91572A patent/AT312231B/de not_active IP Right Cessation
- 1972-02-07 CH CH174872A patent/CH540412A/de not_active IP Right Cessation
- 1972-02-28 FR FR7206729A patent/FR2161547A5/fr not_active Expired
- 1972-07-28 BE BE786913A patent/BE786913A/xx not_active IP Right Cessation
- 1972-08-02 GB GB3606272A patent/GB1378552A/en not_active Expired
- 1972-08-02 CA CA148,550A patent/CA966714A/en not_active Expired
- 1972-09-22 NL NL7212883A patent/NL7212883A/xx not_active Application Discontinuation
- 1972-11-03 US US00303659A patent/US3844076A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US3844076A (en)	1974-10-29
FR2161547A5 (de)	1973-07-06
AT312231B (de)	1973-12-27
GB1378552A (en)	1974-12-27
CA966714A (en)	1975-04-29
BE786913A (fr)	1972-11-16
CH540412A (de)	1973-08-15

Legal Events

Date	Code	Title	Description
1979-10-25	BV	The patent application has lapsed

Publication	Publication Date	Title
FR2161547A5 (de)	1973-07-06
FR2124565A1 (de)	1972-09-22
CS154202B2 (de)	1974-03-29
FR2122400A1 (de)	1972-09-01
DE2156841A1 (de)	1973-05-03
DE2120079C3 (de)	1974-04-18
FR2124589A1 (de)	1972-09-22
CS154962B1 (de)	1974-04-30
CS161806B2 (de)	1975-06-10
CS168606B2 (de)	1976-06-29
FR2121417A1 (de)	1972-08-25
FR2121949A5 (de)	1972-08-25
FR2121224A5 (de)	1972-08-18
FR2122523B1 (de)	1976-07-23
FR2121439A1 (de)	1972-08-25
FI47125B (de)	1973-05-31
DK140178C (de)	1979-11-26
DE2106405A1 (de)	1972-08-03
AU2399971A (de)	1972-07-06
AU5395373A (de)	1974-10-03
DE2161581A1 (de)	1973-02-08
FR2124437A1 (de)	1972-09-22
FR2123288A1 (de)	1972-09-08
DE2103789A1 (de)	1972-05-25
CS174286B1 (de)	1977-03-31