Gordon B. J. Mah

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
High security moving mass lock system
- Patent number 8,336,346
- Issue date Dec 25, 2012
- Gordon B. J. Mah and Yu-Chen Mah Family Trust
- Gordon B. J. Mah
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
High Security Moving Mass Lock System
- Publication number 20120210756
- Publication date Aug 23, 2012
- Gordon B. J. Mah
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
High Security Moving Mass Lock System
- Publication number 20120042701
- Publication date Feb 23, 2012
- GORDON MAH ENTERPRISE, INC.
- Gordon B. J. Mah
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES