Marshall A. Rockwell III

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Pacific Palisades, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal optical waveguide display system
- Patent number 5,748,825
- Issue date May 5, 1998
- Marshall A. Rockwell
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Optical waveguide display system
- Patent number 5,596,671
- Issue date Jan 21, 1997
- Marshall A. Rockwell
- G02 - OPTICS
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Optical waveguide display system
- Patent number 5,106,181
- Issue date Apr 21, 1992
- Marshall A. Rockwell
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Optical waveguide display system
- Patent number 5,009,483
- Issue date Apr 23, 1991
- Marshall A. Rockwell
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Hand held scanning input device and system
- Patent number 4,707,747
- Issue date Nov 17, 1987
- Marshall A. Rockwell
- G06 - COMPUTING CALCULATING COUNTING