Bradford S. Franks

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Alvin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Lateral seal for blowout preventer shear blocks
- Patent number 9,932,795
- Issue date Apr 3, 2018
- Axon Pressure Products, Inc.
- William Rinehart Holland
- E21 - EARTH DRILLING MINING
Information Patent Grant
Blowout preventer with hinged bonnet
- Patent number 9,732,577
- Issue date Aug 15, 2017
- Axon Pressure Products, Inc.
- William Rinehart Holland
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hinged bonnet for a blowout preventer
- Patent number D782542
- Issue date Mar 28, 2017
- Axon Pressure Products, Inc.
- William Rinehart Holland
- D15 - Machines not elsewhere specified
Information Patent Grant
Method and apparatus for sealing a wellbore
- Patent number 8,978,751
- Issue date Mar 17, 2015
- National-Oilwell Varco, L.P.
- Sascha Antonio Castriotta
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ANNULAR BLOWOUT PREVENTER PACKING ELEMENT
- Publication number 20190178047
- Publication date Jun 13, 2019
- Axon Pressure Products, Inc.
- Bradford S. Franks
- E21 - EARTH DRILLING MINING
Information Patent Application
BLOWOUT PREVENTER WITH HINGED BONNET
- Publication number 20170067309
- Publication date Mar 9, 2017
- AXON EP, INC.
- William Rinehart Holland
- E21 - EARTH DRILLING MINING
Information Patent Application
LATERAL SEAL FOR BLOWOUT PREVENTER SHEAR BLOCKS
- Publication number 20170067308
- Publication date Mar 9, 2017
- AXON EP, INC.
- William Rinehart Holland
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR SEALING A WELLBORE
- Publication number 20120227987
- Publication date Sep 13, 2012
- National-Oilwell Varco, L.P.
- Sascha Antonio Castriotta
- E21 - EARTH DRILLING MINING