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Allen Roland Holecek
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Rockton, IL, US
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last 30 patents
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Patent Grant
Tool unloading mechanism for automatic tool grinding machine
Patent number
4,680,896
Issue date
Jul 21, 1987
Carbide International Inc.
Charles T. Breitenstein
G05 - CONTROLLING REGULATING
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Patent Grant
Automatic tool grinding machine with computerized control
Patent number
4,608,643
Issue date
Aug 26, 1986
Spiral Step Tool Company
Charles T. Breitenstein
G05 - CONTROLLING REGULATING
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Patent Grant
Automatic flute grinding machine
Patent number
4,068,414
Issue date
Jan 17, 1978
Spiral Step Tool Company
Charles Thomas Breitenstein
B24 - GRINDING POLISHING