Philip N. Martin

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Tulsa, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Electric actuated explosion detonator
- Patent number 6,497,180
- Issue date Dec 24, 2002
- Philip N. Martin
- F42 - AMMUNITION BLASTING
Information Patent Grant
Seismic energy source
- Patent number 4,867,266
- Issue date Sep 19, 1989
- Philip N. Martin
- G01 - MEASURING TESTING
Information Patent Grant
Projectile powered piston
- Patent number 4,691,803
- Issue date Sep 8, 1987
- Philip N. Martin
- F42 - AMMUNITION BLASTING
Information Patent Grant
Bottom diaphragm for transporter for a seismic energy source
- Patent number 4,418,786
- Issue date Dec 6, 1983
- Mapco, Inc.
- Philip N. Martin
- G01 - MEASURING TESTING
Information Patent Grant
Method of generating a seismic signal employing a water piston
- Patent number 4,359,131
- Issue date Nov 16, 1982
- Mapco, Inc.
- Philip N. Martin
- G01 - MEASURING TESTING
Information Patent Grant
Portable seismic energy source
- Patent number 4,354,572
- Issue date Oct 19, 1982
- Mapco, Inc.
- Philip N. Martin
- G01 - MEASURING TESTING
Information Patent Grant
Transporter for low energy seismic source
- Patent number 4,334,591
- Issue date Jun 15, 1982
- Mapco, Inc.
- Philip N. Martin
- G01 - MEASURING TESTING
Information Patent Grant
Low energy source for seismic operation
- Patent number 4,223,759
- Issue date Sep 23, 1980
- Mapco, Inc.
- Philip N. Martin
- G01 - MEASURING TESTING