Roszelle; Wayne O.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Roszelle; Wayne O..The latest application filed is for "transient temperature compensation for pressure gauges using discrete temperature history measurements for gauge calibration".
- Roszelle; Wayne O. - Littleton CO
| Patent | Date |
|---|---|
| Transient temperature compensation for pressure gauges using discrete temperature history measurements for gauge calibration Grant 5,307,681 - Phelps , et al. May 3, 1 | 1994-05-03 |
| Transient temperature compensation for pressure gauges Grant 5,307,683 - Phelps , et al. May 3, 1 | 1994-05-03 |
| Flooding with micellar dispersions containing petroleum sulfonates obtained by sulfonating whole or topped crude oil Grant 4,013,125 - Plummer , et al. March 22, 1 | 1977-03-22 |
| Method for oil recovery by flooding with micellar dispersions containing crude oil sulfonates Grant 3,964,548 - Schroeder, Jr. , et al. June 22, 1 | 1976-06-22 |
| Method of using sulfonate blends for improved oil recovery Grant 3,901,317 - Plummer , et al. August 26, 1 | 1975-08-26 |
| Oil Recovery Method Using High Water Content Oil-external Micellar Dispersions Grant 3,613,786 - Jones , et al. October 19, 1 | 1971-10-19 |
| Use Of Surfactant Foam For Recovery Of Petroleum Grant 3,599,715 - Roszelle August 17, 1 | 1971-08-17 |
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