Janet S. Denney

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Sugar Land, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Shaped recesses in explosive carrier housings that provide for impr...
- Patent number 6,523,474
- Issue date Feb 25, 2003
- Schlumberger Technology Corporation
- Robert A. Parrott
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shaped recesses in explosive carrier housings that provide for impr...
- Patent number 6,460,463
- Issue date Oct 8, 2002
- Schlumberger Technology Corporation
- Robert A. Parrott
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Shaped recesses in explosive carrier housings that provide for impr...
- Publication number 20020189483
- Publication date Dec 19, 2002
- Robert A. Parrott
- E21 - EARTH DRILLING MINING