Larry D. Pechacek

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San Antonio, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Kit for retrofitting a door with a security lock system
- Patent number 6,032,500
- Issue date Mar 7, 2000
- Cohen; Stephen C.
- Thomas H. Collard
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Remotely controlled door lock
- Patent number 5,852,944
- Issue date Dec 29, 1998
- Cohen; Stephen C.
- Thomas H. Collard
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES