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Paul R. Orum
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Stafford, TX, US
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last 30 patents
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Patent Grant
Stem connection for gate valve
Patent number
4,436,279
Issue date
Mar 13, 1984
ACF Industries, Incorporated
James V. Bonds
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Manual override for hydraulic gate valve actuators
Patent number
4,213,480
Issue date
Jul 22, 1980
ACF Industries, Incorporated
Paul R. Orum
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...