William R. Keaton

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Genoa, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Printer plate locating device
- Patent number 5,133,256
- Issue date Jul 28, 1992
- AG Communication Systems Corporation
- William R. Keaton
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Process for making hybrid microcircuits providing accurate thick fi...
- Patent number 4,938,997
- Issue date Jul 3, 1990
- AG Communication Systems Corporation
- William R. Keaton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image alignment indicators
- Patent number 4,914,829
- Issue date Apr 10, 1990
- AG Communication Systems Corporation
- William R. Keaton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Exposure of photo resist
- Patent number 4,539,070
- Issue date Sep 3, 1985
- GTE Automatic Electric Incorporated
- Richard Jarocinski
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY