Rafael Guay

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L'Epiphanie, CA

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Patents Grantslast 30 patents

Information Patent Grant
Plug for operatively connecting torsion springs to overhead shafts...
- Patent number 6,502,281
- Issue date Jan 7, 2003
- Canimex Inc.
- Pierre-Louis Foucault
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Plug for operatively connecting torsion springs to overhead shafts...
- Publication number 20020043351
- Publication date Apr 18, 2002
- Pierre-Louis Foucault
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES