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Ronald E. Chipp
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Oak Park, MI, US
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last 30 patents
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Patent Grant
Electrohydraulic valve system with a pressure feedback signal modul...
Patent number
5,079,989
Issue date
Jan 14, 1992
Vickers, Incorporated
Ronald E. Chipp
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Tube bending apparatus
Patent number
4,970,885
Issue date
Nov 20, 1990
Vickers, Incorporated
Ronald E. Chipp
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...