US Patent 9790772 Plunger lift apparatus
Patent 9790772 was granted and assigned to Epic Lift Systems on October, 2017 by the United States Patent and Trademark Office.
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Patent abstract
An improved bypass valve assembly for a plunger lift apparatus comprises a bypass valve cage having improved flow characteristics and a simplified clutch assembly having enhanced durability and low cost.
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US Patent 09790772 Plunger lift apparatus US Patent 9790772 Plunger lift apparatus
Infobox
Patent Number
0979077200
Patent Number
979077200
Edits on 1 Apr, 2023
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Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
097907720
Date of Patent
October 17, 2017
0Patent Application Number
147543820
Date Filed
June 29, 2015
0Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
097907720
Date of Patent
October 17, 2017
0Patent Application Number
147543820
Date Filed
June 29, 2015
0Patent Primary Examiner
Edits on 15 Jan, 2022
Golden AI
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Infobox (+9 properties)
US Patent 09790772 Plunger lift apparatus
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
09790772
Date of patent
October 17, 2017
Patent application number
14754382
Date Filed
June 29, 2015
Patent primary examiner
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