Christopher R. Dusard

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Phoenix, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Roping and moire reduction in patterned screen cathode ray tube dis...
- Patent number 4,410,841
- Issue date Oct 18, 1983
- Sperry Corporation
- Christopher R. Dusard
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Dynamic convergence control apparatus for shadow mask CRT displays
- Patent number 4,385,259
- Issue date May 24, 1983
- Sperry Corporation
- Karl L. Chase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE