Steven C. Simpson

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Kansas City, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Debris collector for a wide belt sander and the like
- Patent number 4,815,238
- Issue date Mar 28, 1989
- Pro-Kleen Systems International, Ltd.
- Steven C. Simpson
- B24 - GRINDING POLISHING
Information Patent Grant
Wide belt sander cleaning device
- Patent number 4,720,939
- Issue date Jan 26, 1988
- Simpson Products, Inc.
- Steven C. Simpson
- B24 - GRINDING POLISHING