Tony Shen

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Corona, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Mortise lock with dual reverse/lockout mechanism
- Patent number 8,419,087
- Issue date Apr 16, 2013
- Newfrey, LLC
- Tony Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
MORTISE LOCK WITH DUAL REVERSE/LOCKOUT MECHANISM
- Publication number 20110233942
- Publication date Sep 29, 2011
- Tony Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES