Mark E. Maichel

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St. Louis, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Elastic biasing element and encoder arrangement for precise control...
- Patent number 10,695,888
- Issue date Jun 30, 2020
- Sunnen Products Company
- John Harte
- B24 - GRINDING POLISHING
Information Patent Grant
Linkage controlled spring powered feed system
- Patent number 5,433,656
- Issue date Jul 18, 1995
- Sunnen Products Company
- Daniel R. Cloutier
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
ELASTIC BIASING ELEMENT AND ENCODER ARRANGEMENT FOR PRECISE CONTROL...
- Publication number 20170282330
- Publication date Oct 5, 2017
- SUNNEN PRODUCTS COMPANY
- John Harte
- B24 - GRINDING POLISHING