Webb; David W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Webb; David W..The latest application filed is for "petrophysical method for predicting plastic mechanical properties in rock formations".
- Webb; David W. - Sugar Land TX US
- Webb; David W. - Newberg OR
- Webb; David W. - Fort Collins CO
| Patent | Date |
|---|---|
| Petrophysical method for predicting plastic mechanical properties in rock formations Grant 8,498,853 - Crawford , et al. July 30, 2 | 2013-07-30 |
| Petrophysical Method For Predicting Plastic Mechanical Properties In Rock Formations App 20110015907 - Crawford; Brian R. ; et al. | 2011-01-20 |
| Inverted cardioid wankel engine App 20080271701 - Webb; David W. | 2008-11-06 |
| Inverted cardioid engine Grant 7,350,500 - Webb April 1, 2 | 2008-04-01 |
| Inverted Wankel Grant 7,281,513 - Webb October 16, 2 | 2007-10-16 |
| Pay-per-use access to multiple electronic test capabilities and tester resources Grant 5,581,463 - Constant , et al. December 3, 1 | 1996-12-03 |
| Pay-per-use access to multiple electronic test capabilities Grant 5,481,463 - Constant , et al. January 2, 1 | 1996-01-02 |
| Pay-per-use access to multiple electronic test capabilities Grant 5,412,575 - Constant , et al. May 2, 1 | 1995-05-02 |
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