Barry G. Jansma

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Spring, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressure vessel and door actuator
- Patent number 10,851,946
- Issue date Dec 1, 2020
- National-Oilwell Varco, L.P.
- Mark C. Euwer
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Pressure vessel and door actuator
- Patent number 10,107,402
- Issue date Oct 23, 2018
- National-Oilwell Varco, L.P.
- Mark C. Euwer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Clamp-style closure
- Patent number 8,820,565
- Issue date Sep 2, 2014
- Robbins & Myers Energy Systems L.P.
- Saeed A. Akhund
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Pressure Vessel and Door Actuator
- Publication number 20190003651
- Publication date Jan 3, 2019
- National-Oilwell Varco, L.P.
- Mark C. Euwer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Pressure Vessel and Door Actuator
- Publication number 20180163874
- Publication date Jun 14, 2018
- National-Oilwell Varco, L.P.
- Mark C. Euwer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CLAMP-STYLE CLOSURE
- Publication number 20120234834
- Publication date Sep 20, 2012
- SAEED A. AKHUND
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL