William A. Thornton Jr.

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Cranford, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical filter
- Patent number 5,173,808
- Issue date Dec 22, 1992
- Omega Optical Inc.
- Willem F. Auer
- G02 - OPTICS
Information Patent Grant
Filter with three-band transmission for good seeing
- Patent number 4,826,286
- Issue date May 2, 1989
- William A. Thornton
- G02 - OPTICS
Information Patent Grant
Colored object which exhibits improved constancy of color appearanc...
- Patent number 4,824,246
- Issue date Apr 25, 1989
- William A. Thornton
- G02 - OPTICS
Information Patent Grant
Method and apparatus for measuring any of a large number of charact...
- Patent number 4,653,925
- Issue date Mar 31, 1987
- William A. Thornton
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for expressing relative brightness of artifici...
- Patent number 4,334,782
- Issue date Jun 15, 1982
- Westinghouse Electric Corp.
- William A. Thornton
- G01 - MEASURING TESTING