Colin B. Wilmott

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Buffalo Grove, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Movable barrier operator multi-technique excess force avoidance app...
- Patent number 6,940,240
- Issue date Sep 6, 2005
- The Chamberlain Group, Inc.
- Barbara P. Kelkhoff
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Movable barrier operator multi-technique excess force avoidance app...
- Publication number 20040239275
- Publication date Dec 2, 2004
- The Chamberlain Group, Inc.
- Barbara P. Kelkhoff
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Movable barrier operator
- Publication number 20030205980
- Publication date Nov 6, 2003
- The Chamberlain Group, Inc.
- James J. Fitzgibbon
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES