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Tim Hankerd
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Corona, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Hydraulic oil well pumping system, and method for pumping hydrocarb...
Patent number
10,612,537
Issue date
Apr 7, 2020
Hydraulic Rod Pumps, International
Christopher M. Hodges
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hydraulic oil well pumping system, and method for pumping hydrocarb...
Patent number
10,550,673
Issue date
Feb 4, 2020
Hydraulic Rod Pumps, International
Christopher M. Hodges
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Hydraulic Oil Well Pumping System, and Method for Pumping Hydrocarb...
Publication number
20180306011
Publication date
Oct 25, 2018
Hydraulic Rod Pumps, International
Christopher M. Hodges
E21 - EARTH DRILLING MINING
Information
Patent Application
Hydraulic Oil Well Pumping System, and Method for Pumping Hydrocarb...
Publication number
20160177683
Publication date
Jun 23, 2016
Hydraulic Rod Pumps, International
Christopher M. Hodges
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
HYDRAULIC OIL WELL PUMPING SYSTEM, AND METHOD FOR PUMPING HYDROCARB...
Publication number
20140079560
Publication date
Mar 20, 2014
Chris Hodges
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...