Gunter Langenhorst

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Soest, DE

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Patents Grantslast 30 patents

Information Patent Grant
Access door
- Patent number 7,243,462
- Issue date Jul 17, 2007
- Knauf Gips KG
- Günter Langenhorst
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Inspection cover arrangement
- Patent number 4,998,381
- Issue date Mar 12, 1991
- Gunter Langenhorst
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
Access door
- Publication number 20050091930
- Publication date May 5, 2005
- Gunter Langenhorst
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Access door
- Publication number 20050086867
- Publication date Apr 28, 2005
- Gunter Langenhorst
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Access door
- Publication number 20050086884
- Publication date Apr 28, 2005
- Gunter Langenhorst
- E04 - BUILDING