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STINGER OIL TOOLS, LLC
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HOUSTON, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Downhole friction reduction tools
Patent number
11,015,401
Issue date
May 25, 2021
STINGER OIL TOOLS LLC
Danny L. Gordon
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rotary traveling valve
Patent number
10,859,071
Issue date
Dec 8, 2020
STINGER OIL TOOLS LLC
Roy Jones
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Dual port rotary valve
Patent number
D864352
Issue date
Oct 22, 2019
Stinger Oil Tools, LLC
Roy Jones
D23 - Environmental heating and cooling
Patents Applications
last 30 patents
Information
Patent Application
Downhole Friction Reduction Tools
Publication number
20210032942
Publication date
Feb 4, 2021
Stinger Oil Tools, LLC
Danny L. Gordon
E21 - EARTH DRILLING MINING
Information
Patent Application
ROTARY TRAVELING VALVE
Publication number
20200056607
Publication date
Feb 20, 2020
Stinger Oil Tools LLC
Roy Jones
E21 - EARTH DRILLING MINING
Trademark
last 30 trademarks
Information
Trademark
88679624 - STINGER TRAVELING VALVE
Serial number
88679624
Filing date
Nov 4, 2019
Stinger Oil Tools, LLC
7 - Machines and machine tools
Information
Trademark
88679611 - STINGER
Serial number
88679611
Filing date
Nov 4, 2019
Stinger Oil Tools, LLC
7 - Machines and machine tools