David Forsythe

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Dyce, GB

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic setting tool with pressure multiplier
- Patent number 7,000,705
- Issue date Feb 21, 2006
- Omega Completion Technology Limited
- Mark Buyers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Access control between a main bore and a lateral bore in a producti...
- Patent number 6,543,541
- Issue date Apr 8, 2003
- Omega Completion Technology Limited
- Mark Buyers
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Hydraulic setting tool with pressure multiplier
- Publication number 20040045724
- Publication date Mar 11, 2004
- Mark Buyers
- E21 - EARTH DRILLING MINING
Information Patent Application
Self-resetting impact device
- Publication number 20020112866
- Publication date Aug 22, 2002
- Mark Buyers
- E21 - EARTH DRILLING MINING
Information Patent Application
Access control between a main bore and a lateral bore in a producti...
- Publication number 20020104659
- Publication date Aug 8, 2002
- Mark Buyers
- E21 - EARTH DRILLING MINING