Clay D. Allen

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Wilton, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for retaining a radiographic sensor during dental x-ray i...
- Patent number 7,033,075
- Issue date Apr 25, 2006
- OP-D-OP, Inc.
- Timothy J. Landis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Articulating support arm apparatus for head-worn devices
- Patent number 6,745,396
- Issue date Jun 8, 2004
- OP-D-OP, Inc.
- Timothy J. Landis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Articulating hinge assembly for head-worn devices
- Patent number 6,490,757
- Issue date Dec 10, 2002
- OP-D-OP, Inc.
- Timothy J. Landis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Articulating support arm apparatus for head-worn devices
- Patent number 6,278,788
- Issue date Aug 21, 2001
- OP-D-OP, Inc.
- Timothy J. Landis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental flossing apparatus
- Patent number 5,931,171
- Issue date Aug 3, 1999
- OP-D-OP, Inc.
- Timothy J. Landis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hand operated electronic controller
- Patent number D397734
- Issue date Sep 1, 1998
- Hayes; J. Noelle
- Charles D. Hayes
- D21 - Games, toys, and sports goods
Information Patent Grant
Multi-axial position sensing apparatus
- Patent number 5,619,195
- Issue date Apr 8, 1997
- Hayes; Charles D.
- Clay D. Allen
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for retaining a radiographic sensor during dental x-ray i...
- Publication number 20040170253
- Publication date Sep 2, 2004
- OP-D-OP, INC.
- Timothy J. Landis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Articulating hinge assembly for head-worn devices
- Publication number 20020023286
- Publication date Feb 28, 2002
- Timothy J. Landis
- G02 - OPTICS