Franco D. Calle

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Security lock
- Patent number 6,481,252
- Issue date Nov 19, 2002
- Franco D Calle
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Security lock
- Publication number 20020007655
- Publication date Jan 24, 2002
- Franco D. Calle
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES