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Forerank, Inc.
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Valve incorporating deformable valve body
Patent number
4,534,541
Issue date
Aug 13, 1985
Forerank, Inc.
David P. Summers
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pipe coupling
Patent number
4,531,768
Issue date
Jul 30, 1985
Forerank, Inc.
David P. Summers
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...