Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7926577 | Methods and apparatus for supporting tubulars | Benson Thomas, Karsten Heidecke, Delaney Michael Olstad, Doyle Frederic Boutwell, Jr. | 2011-04-19 |
| 7874352 | Apparatus for gripping a tubular on a drilling rig | Albert C. Odell, II, Richard L. Giroux, Tuong Thanh Le, Gary Thompson, Karsten Heidecke +3 more | 2011-01-25 |