Anderson; Clifford J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Anderson; Clifford J..The latest application filed is for "method and apparatus for causing pressure variations in a wellbore".
- Anderson; Clifford J. - Edmonton CA
- Anderson; Clifford J. - Stillwater MN
- Anderson; Clifford J. - St. Paul MN
- Anderson; Clifford J. - Sherwood Park CA
- Anderson; Clifford J. - Buckeystown MD
| Patent | Date |
|---|---|
| Method and apparatus for causing pressure variations in a wellbore Grant 6,877,566 - Selinger , et al. April 12, 2 | 2005-04-12 |
| Method and apparatus for causing pressure variations in a wellbore App 20040016549 - Selinger, Richard ; et al. | 2004-01-29 |
| Drill string jarring and bumping tool Grant 5,217,070 - Anderson June 8, 1 | 1993-06-08 |
| Biomedical electrode construction Grant 5,215,087 - Anderson , et al. June 1, 1 | 1993-06-01 |
| Tens electrode Grant D327,739 - Anderson July 7, 1 | 1992-07-07 |
| Oil well downhole liquid injection assembly Grant 4,880,062 - Bland , et al. November 14, 1 | 1989-11-14 |
| Bio-medical electrode conductive gel pads Grant 3,998,215 - Anderson , et al. December 21, 1 | 1976-12-21 |
| Radioactive Shipping Container With Neutron And Gamma Absorbers Grant 3,780,306 - Anderson , et al. December 18, 1 | 1973-12-18 |
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