Gary Copsey

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetically operated elevator door lock
- Patent number 7,823,699
- Issue date Nov 2, 2010
- Otis Elevator Company
- Jacek F. Gieras
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Device for detecting objects on a glass door and elevator equipped...
- Patent number 7,575,101
- Issue date Aug 18, 2009
- Otis Elevator Company
- Gary Copsey
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Electromagnetically Operated Elevator Door Lock
- Publication number 20080271959
- Publication date Nov 6, 2008
- Jacek F. Gieras
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Device for the Detection of Foreign Objects, and Particularly Finge...
- Publication number 20070251765
- Publication date Nov 1, 2007
- Gary Copsey
- B66 - HOISTING LIFTING HAULING