Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10675748 | Electronic outdoor maintenance device | — | 2020-06-09 |
| 8386597 | Systems and methods for the provision of data processing services to multiple entities | Mark T. Fulgham, Wesley D. Stauffer, Paul W. Bohlman, Charles Green, Yea-Yuan B. VanEgeren +2 more | 2013-02-26 |
| 7472721 | Method of applying a high pressure closure | Billy W. White, Michael J. Guidry, Jr. | 2009-01-06 |
| 7243685 | High pressure closure | Billy W. White, Michael J. Guidry, Jr. | 2007-07-17 |
| 5845909 | Stuffing box with improved packing rings and method | J. William Heathcott, Stephen L. Witte, Sr. | 1998-12-08 |
| 5711533 | Oilfield stuffing box with polished rod alignment | H. Milton Hoff | 1998-01-27 |
| 5622371 | Stuffing box with improved packing rings and method | J. William Heathcott, Stephen L. Witte, Sr. | 1997-04-22 |
| 4467833 | Control valve and electrical and hydraulic control system | Lawrence E. Satterwhite | 1984-08-28 |
| 4348780 | Apparatus for elevating a mobile rig | Frank A. Bryant, John D. McLain | 1982-09-14 |