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Thomas S. Thorvick
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San Diego, CA, US
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last 30 patents
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Patent Grant
Voltage control system
Patent number
4,650,957
Issue date
Mar 17, 1987
Cyclomatic Industries, Inc.
Richard Cullen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Optical tracker control system
Patent number
4,623,778
Issue date
Nov 18, 1986
Cyclomatic Industries, Inc.
Richard A. Cullen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR