Jean-Francois Belly

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Charenton Le Pont, FR

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Patents Grantslast 30 patents

Information Patent Grant
Polishing tool comprising a drive plate and a removable pad for fin...
- Patent number 8,029,341
- Issue date Oct 4, 2011
- Essilor International (Compagnie Générale d'Optique)
- Jean-Francois Belly
- B24 - GRINDING POLISHING
Information Patent Grant
Pneumatic blocking support for an optical lens
- Patent number 7,500,908
- Issue date Mar 10, 2009
- Essilor International
- Armand Achy
- B24 - GRINDING POLISHING
Information Patent Grant
Opthalmic lens preform
- Patent number 7,125,117
- Issue date Oct 24, 2006
- Essilor International
- Alain Chansavoir
- B24 - GRINDING POLISHING
Information Patent Grant
Method for fitting a holding block to a semifinished ophthalmic len...
- Patent number 6,913,356
- Issue date Jul 5, 2005
- Essilor International (Compagnie Generale d'Optique
- Jean-François Belly
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Polishing Tool Comprising a Drive Plate and a Removable Pad for Fin...
- Publication number 20080096478
- Publication date Apr 24, 2008
- Essilor international ( Compagnie Generale D'optiqe )
- Jean-Francois Belly
- B24 - GRINDING POLISHING
Information Patent Application
Pneumatic blocking support for an optical lens
- Publication number 20070105490
- Publication date May 10, 2007
- Armand Achy
- B24 - GRINDING POLISHING
Information Patent Application
Opthalmic lens preform
- Publication number 20040066487
- Publication date Apr 8, 2004
- Alain Chansavoir
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for fitting a holding block to a semifinished ophthalmic len...
- Publication number 20030214058
- Publication date Nov 20, 2003
- Jean-Francois Belly
- B24 - GRINDING POLISHING