Simon Fraser

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Banchory, GB

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Patents Grantslast 30 patents

Information Patent Grant
Slip grip drilling tool
- Patent number 7,484,573
- Issue date Feb 3, 2009
- Technology Ventures Ltd.
- Craig Mackay
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Slip grip drilling tool
- Publication number 20060219440
- Publication date Oct 5, 2006
- Technology Ventures International, Ltd.
- Alexander Craig MacKay
- E21 - EARTH DRILLING MINING