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James K. Davis
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Cedar Hill, MO, US
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last 30 patents
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Patent Grant
Computer controlled honing machine using look up table data for aut...
Patent number
4,887,221
Issue date
Dec 12, 1989
Sunnen Products Company
James K. Davis
G05 - CONTROLLING REGULATING
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Patent Grant
Feed-up means for expandable work engaging members
Patent number
4,512,116
Issue date
Apr 23, 1985
Sunnen Products Company
Frank E. Vanderwal
B24 - GRINDING POLISHING