Jean Pierre Lefebvre

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Chatillon sur Cluses, FR

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Patents Grantslast 30 patents

Information Patent Grant
Expanding coupling means for powered window covering
- Patent number 8,141,614
- Issue date Mar 27, 2012
- Harmonic Design
- Joel Friedrick
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
EXPANDING COUPLING MEANS FOR POWERED WINDOW COVERING
- Publication number 20110000629
- Publication date Jan 6, 2011
- HARMONIC DESIGN
- Joel Friedrick
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS