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Ernest R. Thompson Jr.
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Girard, KS, US
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last 30 patents
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Patent Grant
Conduit doupling
Patent number
5,833,276
Issue date
Nov 10, 1998
Etco Speciality Products, Inc.
Ernest R. Thompson
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pipe jointing system
Patent number
5,180,197
Issue date
Jan 19, 1993
Ernest R. Thompson
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...