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Adjustable frac flow line
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Patent number 11,105,175
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Issue date Aug 31, 2021
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FMC Technologies, Inc.
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Roman Chirko
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pressure relief valve
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Patent number 11,028,932
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Issue date Jun 8, 2021
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FMC Technologies, Inc.
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Daniel R. Fink
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E21 - EARTH DRILLING MINING
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Flapper valve with improved flapper
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Patent number 10,948,092
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Issue date Mar 16, 2021
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FMC Technologies, Inc.
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Daniel R. Fink
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Check valve
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Patent number 10,890,265
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Issue date Jan 12, 2021
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FMC Technologies, Inc.
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Daniel R. Fink
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...