MARK BURRIS

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Manhattan, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
Hammer union back pressure regulator
- Patent number 10,508,750
- Issue date Dec 17, 2019
- DDS Investments, LLC
- Mark Burris
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
VALVE STEM FOR CHOKE VALVE
- Publication number 20190226602
- Publication date Jul 25, 2019
- DDS Investments, LLC
- Mark Burris
- E21 - EARTH DRILLING MINING
Information Patent Application
HAMMER UNION BACK PRESSURE REGULATOR
- Publication number 20190101222
- Publication date Apr 4, 2019
- DDS Investments, LLC
- MARK BURRIS
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...