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BST Lift Systems, Inc.
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Ventura, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Gas lift chamber purge and vent valve and pump systems
Patent number
7,658,229
Issue date
Feb 9, 2010
BST Lift Systems, LLC
Billy G. Becker
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Subsurface safety system
Patent number
4,606,410
Issue date
Aug 19, 1986
BST Lift Systems, Inc.
Billy G. Becker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsurface safety system
Patent number
4,508,166
Issue date
Apr 2, 1985
BST Lift Systems, Inc.
Billy G. Becker
E21 - EARTH DRILLING MINING