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Jason Armistead
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Houston, TX, US
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last 30 patents
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Patent Grant
Test dart system and method
Patent number
10,458,198
Issue date
Oct 29, 2019
GE Oil & Gas Pressure Control LP
Detrick Deyon Garner
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
WELLHEAD ATTACHMENT SYSTEM
Publication number
20240183242
Publication date
Jun 6, 2024
Vault Pressure Control, LLC
Knox Wright
E21 - EARTH DRILLING MINING
Information
Patent Application
TUBING HEAD WITH INSTALLABLE SHOULDER
Publication number
20230374881
Publication date
Nov 23, 2023
Vault Pressure Control LLC
Khang Van Nguyen
E21 - EARTH DRILLING MINING
Information
Patent Application
WELLHEAD ATTACHMENT SYSTEM
Publication number
20230212922
Publication date
Jul 6, 2023
Vault Pressure Control, LLC
Knox Wright
E21 - EARTH DRILLING MINING
Information
Patent Application
ROTATABLE MANDREL HANGER
Publication number
20220127913
Publication date
Apr 28, 2022
Vault Pressure Control LLC
Jason Meyer Armistead
E21 - EARTH DRILLING MINING
Information
Patent Application
TEST DART SYSTEM AND METHOD
Publication number
20190040709
Publication date
Feb 7, 2019
GE Oil & Gas Pressure Control LP
Detrick Deyon Garner
E21 - EARTH DRILLING MINING