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Steven Benson
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Simi Valley, CA, US
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last 30 patents
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Patent Grant
Interchangeable jaw tongs
Patent number
5,590,923
Issue date
Jan 7, 1997
belle de st. claire
Robert P. Berger
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Ringless casting oval for making investment molds for precision cas...
Patent number
5,406,999
Issue date
Apr 18, 1995
belle de st. claire
Robert P. Berger
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Adjustable mold positioner
Patent number
5,337,804
Issue date
Aug 16, 1994
belle de st. claire
Robert P. Berger
B22 - CASTING POWDER METALLURGY