Jerry W. Roberts

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Oklahoma City, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Hand-held blast cleaning machine
- Patent number 5,498,197
- Issue date Mar 12, 1996
- Nelco Manufacturing Corp.
- Jerry W. Roberts
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus for blast cleaning surfaces disposed at angles within 45...
- Patent number 5,441,443
- Issue date Aug 15, 1995
- Nelco Manufacturing Corp.
- Jerry W. Roberts
- B24 - GRINDING POLISHING
Information Patent Grant
Flat-walled apparatus and housing for treating horizontal surfaces
- Patent number 5,205,084
- Issue date Apr 27, 1993
- Nelco Manufacturing Corporation
- Jerry W. Roberts
- B24 - GRINDING POLISHING