David Matthew Smith

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Waynesboro, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Lens blank alignment and blocking device and method
- Patent number 7,369,238
- Issue date May 6, 2008
- National Optronics, Inc.
- Mark Donald Wagner
- B24 - GRINDING POLISHING
Information Patent Grant
Lens blank alignment and blocking device and method
- Patent number 7,193,714
- Issue date Mar 20, 2007
- Mark Donald Wagner
- B24 - GRINDING POLISHING
Information Patent Grant
Lens blank alignment and blocking device and method
- Patent number 6,869,333
- Issue date Mar 22, 2005
- National Optronics, Inc.
- Mark Donald Wagner
- B24 - GRINDING POLISHING
Information Patent Grant
Lens blocker
- Patent number D489825
- Issue date May 11, 2004
- National Optronics, Inc.
- Mark Donald Wagner
- D24 - Medical and laboratory equipment

Patents Applicationslast 30 patents

Information Patent Application
Lens blank alignment and blocking device and method
- Publication number 20070177148
- Publication date Aug 2, 2007
- Mark Donald Wagner
- B24 - GRINDING POLISHING
Information Patent Application
Lens blank alignment and blocking device and method
- Publication number 20050140938
- Publication date Jun 30, 2005
- National Optronics, Inc.
- Mark Donald Wagner
- B24 - GRINDING POLISHING
Information Patent Application
Lens blank alignment and blocking device and method
- Publication number 20040046960
- Publication date Mar 11, 2004
- Mark Donald Wagner
- B24 - GRINDING POLISHING