Skipper; Uvon
Patent Applications and Registrations
Patent applications and USPTO patent grants for Skipper; Uvon.The latest application filed is for "section milling tool".
- Skipper; Uvon - Bellaire TX
- Skipper; Uvon - Stafford TX
- Skipper; Uvon - Houston TX
| Patent | Date |
|---|---|
| Section milling tool Grant 5,018,580 - Skipper May 28, 1 | 1991-05-28 |
| Long distance section mill for pipe in a borehole Grant 5,014,780 - Skipper May 14, 1 | 1991-05-14 |
| Section milling tool Grant 4,893,675 - Skipper January 16, 1 | 1990-01-16 |
| Apparatus for washover featuring controllable circulating valve Grant 4,749,044 - Skipper , et al. June 7, 1 | 1988-06-07 |
| Shock sub Grant 4,394,884 - Skipper July 26, 1 | 1983-07-26 |
| Degasser Grant 4,344,774 - Skipper August 17, 1 | 1982-08-17 |
| Quick-connect Coupler Grant 3,575,446 - Brantley , et al. April 20, 1 | 1971-04-20 |
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