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US Patent 10907452 Well plunger systems

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
0
Date Filed
November 15, 2018
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Date of Patent
February 2, 2021
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Patent Application Number
16192088
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Patent Citations
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US Patent 10161230 Well plunger systems
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US Patent 10550674 Internal valve plunger
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US Patent 10273789 Dart valves for bypass plungers
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US Patent 10221849 Forged flange lubricator
Patent Citations Received
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US Patent 11920443 Unibody bypass plunger and valve cage
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US Patent 11578570 Unibody bypass plunger and valve cage with sealable ports
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US Patent 11434733 Unibody bypass plunger and valve cage
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US Patent 11530599 Unibody bypass plunger and valve cage
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Patent Inventor Names
Robert G. Roycroft
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Darrell W. Mitchum
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
10907452
0
Patent Primary Examiner
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Brad Harcourt
0

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