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Justin Steven Merchant
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Tuttle, OK, US
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last 30 patents
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Patent Grant
Plunger tool for reciprocation pump
Patent number
11,187,216
Issue date
Nov 30, 2021
KLX Energy Services LLC
Bertrom Ballard
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Plunger tool for reciprocation pump
Patent number
10,961,994
Issue date
Mar 30, 2021
QES PRESSURE CONTROL LLC
Bertrom Ballard
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Plunger tool for reciprocation pump
Patent number
10,655,616
Issue date
May 19, 2020
QES PRESSURE CONTROL LLC
Bertrom Ballard
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...