William P. Gottschalk

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Mt. Clemens, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Deep-hole drilling machine
- Patent number 4,568,226
- Issue date Feb 4, 1986
- Wilhelm Hegenscheidt Gesellschaft mbH
- William P. Gottschalk
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for smooth rolling the bearing seats of crankshafts
- Patent number 4,299,017
- Issue date Nov 10, 1981
- W. Hegenscheidt Gesellschaft mbH
- William P. Gottschalk
- B24 - GRINDING POLISHING