James W. Drain

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Carpinteria, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Polishing machine comprising a work chamber and a platform
- Patent number 7,976,359
- Issue date Jul 12, 2011
- Essilor International (Compagnie Générale d'Optique)
- James W. Drain
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing machine comprising sliding means transverse to the front...
- Patent number 7,938,715
- Issue date May 10, 2011
- Essilor International (Compagnie Générale d'Optique)
- James W. Drain
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing machine comprising a work chamber and a platform
- Patent number 7,591,710
- Issue date Sep 22, 2009
- Essilor International (Compagnie Générale d'Optique)
- James W. Drain
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing machine comprising sliding means transverse to the front...
- Patent number 7,396,275
- Issue date Jul 8, 2008
- Essilor International (Compagnie General d'Optique)
- James W. Drain
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Polishing Machine Comprising a Work Chamber and a Platform
- Publication number 20090011684
- Publication date Jan 8, 2009
- Essilor International (Compagnie Generale D Optique)
- James W. Drain
- B24 - GRINDING POLISHING
Information Patent Application
Polishing Machine Comprising Sliding Means Transverse to the Front...
- Publication number 20090011685
- Publication date Jan 8, 2009
- ESSILOR INTERNATIONAL ( Compagnie Generale d'Optique)
- James W. Drain
- B24 - GRINDING POLISHING
Information Patent Application
Polishing machine comprising sliding means transverse to the front...
- Publication number 20070155287
- Publication date Jul 5, 2007
- James W. Drain
- B24 - GRINDING POLISHING
Information Patent Application
Polishing machine comprising a work chamber and a platform
- Publication number 20070155286
- Publication date Jul 5, 2007
- James W. Drain
- B24 - GRINDING POLISHING