Darwin Krucoff

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle keyless deadbolt locking system
- Patent number 5,693,987
- Issue date Dec 2, 1997
- Darwin Krucoff
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Security system with membrane switches to detect binary code on mec...
- Patent number 5,309,152
- Issue date May 3, 1994
- Darwin Krucoff
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Recorded music enhancement system
- Patent number 5,113,738
- Issue date May 19, 1992
- Darwin Krucoff
- A63 - SPORTS GAMES AMUSEMENTS