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Clinton J. Wohlmuth
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Columbus, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Beam welding process
Patent number
4,914,268
Issue date
Apr 3, 1990
Cummins Engine Company, Inc.
Charles E. Hixon
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Laser/EDM drilling manufacturing cell
Patent number
4,857,696
Issue date
Aug 15, 1989
Raycon Textron Inc.
David R. Taeusch
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for hardfacing valves
Patent number
4,686,348
Issue date
Aug 11, 1987
Cummins Engine Company, Inc.
Kent I. Johns
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Hardfaced valves and method of making same
Patent number
4,529,169
Issue date
Jul 16, 1985
Cummins Engine Company, Inc.
Kent I. Johns
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Surface temperature control apparatus
Patent number
4,438,598
Issue date
Mar 27, 1984
Cummins Engine Company, Inc.
Clinton J. Wohlmuth
G05 - CONTROLLING REGULATING