Thomas James Timothy Spanos

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Edmonton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Borehole seismic pulse generation using rapid-opening valve
- Patent number 8,061,421
- Issue date Nov 22, 2011
- Wavefront Energy & Environmental Services Inc.
- Mahendra Samaroo
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Borehole Seismic Pulse Generation Using Rapid-Opening Valve
- Publication number 20080302528
- Publication date Dec 11, 2008
- Mahendra Samaroo
- E21 - EARTH DRILLING MINING