Steven J. Carpenter

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East Jordan, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and process for surface treating interior of a workpiece
- Patent number 10,518,385
- Issue date Dec 31, 2019
- Steven James Carpenter
- B08 - CLEANING
Information Patent Grant
Apparatus and process for surface treating interior of workpiece
- Patent number 7,063,593
- Issue date Jun 20, 2006
- Roto-Finish Company, Inc.
- Steven J. Carpenter
- B24 - GRINDING POLISHING
Information Patent Grant
Vibratory finisher with blasting nozzle
- Patent number 6,808,439
- Issue date Oct 26, 2004
- Roto-Finish Company, Inc.
- Steven J. Carpenter
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND PROCESS FOR SURFACE TREATING INTERIOR OF A WORKPIECE
- Publication number 20180117735
- Publication date May 3, 2018
- Steven James CARPENTER
- B08 - CLEANING
Information Patent Application
Apparatus and process for surface treating interior of workpiece
- Publication number 20040162009
- Publication date Aug 19, 2004
- Roto-Finish Company, Inc.
- Steven J. Carpenter
- B24 - GRINDING POLISHING
Information Patent Application
Vibratory finisher with blasting nozzle
- Publication number 20030186626
- Publication date Oct 2, 2003
- Steven J. Carpenter
- B24 - GRINDING POLISHING
Information Patent Application
Apparatus and process for surface treating interior of workpiece
- Publication number 20030032369
- Publication date Feb 13, 2003
- Steven J. Carpenter
- B24 - GRINDING POLISHING
Information Patent Application
Chamber-type vibratory finisher with blasting nozzle
- Publication number 20020072306
- Publication date Jun 13, 2002
- Steven J. Carpenter
- B24 - GRINDING POLISHING