John R. Synder

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New Era, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Abrasive machining assembly
- Patent number 5,718,619
- Issue date Feb 17, 1998
- CMI International, Inc.
- Daniel L. Merrill
- B24 - GRINDING POLISHING
Information Patent Grant
Disc with coolant passages for an abrasive machining assembly
- Patent number 5,674,116
- Issue date Oct 7, 1997
- CMI International Inc.
- Daniel L. Merrill
- B24 - GRINDING POLISHING