Brian MCADAM

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Calgary, Alberta, CA

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Patents Grantslast 30 patents

Information Patent Grant
Multifunction blowout preventer
- Patent number 11,035,198
- Issue date Jun 15, 2021
- DRECO ENERGY SERVICES ULC
- David McAdam
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adjustable blowout preventer and methods of use
- Patent number 10,941,628
- Issue date Mar 9, 2021
- DRECO ENERGY SERVICES ULC
- David McAdam
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for production well pressure containment for b...
- Patent number 10,900,313
- Issue date Jan 26, 2021
- DRECO ENERGY SERVICES ULC
- David McAdam
- E21 - EARTH DRILLING MINING
Information Patent Grant
Modified stuffing box
- Patent number 10,597,968
- Issue date Mar 24, 2020
- DRECO ENERGY SERVICES ULC
- David McAdam
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
MULTIFUNCTION BLOWOUT PREVENTER
- Publication number 20190360299
- Publication date Nov 28, 2019
- DRECO ENERGY SERVICES ULC
- David McAdam
- E21 - EARTH DRILLING MINING
Information Patent Application
Method And Apparatus For Production Well Pressure Containment For B...
- Publication number 20190234167
- Publication date Aug 1, 2019
- Dreco Energy Servics ULC
- David McAdam
- E21 - EARTH DRILLING MINING
Information Patent Application
ADJUSTABLE BLOWOUT PREVENTER AND METHODS OF USE
- Publication number 20190093441
- Publication date Mar 28, 2019
- DRECO ENERGY SERVICES ULC
- David McAdam
- E21 - EARTH DRILLING MINING
Information Patent Application
ANTI-EXTRUSION SEAL ARRANGEMENT AND RAM-STYLE BLOWOUT PREVENTER
- Publication number 20190049017
- Publication date Feb 14, 2019
- Dreco Energy Service ULC
- David McAdam
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD AND APPARATUS FOR ROD ALIGNMENT
- Publication number 20190040696
- Publication date Feb 7, 2019
- David McAdam
- E21 - EARTH DRILLING MINING
Information Patent Application
MODIFIED STUFFING BOX
- Publication number 20180202254
- Publication date Jul 19, 2018
- WESTERN OILTOOLS LTD.
- David MCADAM
- E21 - EARTH DRILLING MINING