Jean Dupuis

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Montreal, CA

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Patents Grantslast 30 patents

Information Patent Grant
Sash window hinge
- Patent number 7,181,805
- Issue date Feb 27, 2007
- Martin Tremblay
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Adjusting device for a double-hung sash assembly, improved assembly...
- Patent number 5,331,765
- Issue date Jul 26, 1994
- Les Produits ABP, Inc.
- Jean Dupuis
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Sash window hinge
- Publication number 20040055113
- Publication date Mar 25, 2004
- Martin Tremblay
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES