Jean-Guy Lavergne

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Longueuil, CA

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Patents Grantslast 30 patents

Information Patent Grant
Door unlocking system
- Patent number 6,629,441
- Issue date Oct 7, 2003
- Jean-Guy Lavergne
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Door locking system
- Publication number 20020069684
- Publication date Jun 13, 2002
- Jean-Guy Lavergne
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES