Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8347964 | Releasing and recovering tool | Jerry W. Fisher, Thomas M. Redlinger, Mary L. Laird | 2013-01-08 |
| 8141634 | Releasing and recovering tool | Jerry W. Fisher, Thomas M. Redlinger, Mary L. Laird | 2012-03-27 |
| 7513300 | Casing running and drilling system | Bernd-Georg Pietras, Thomas F. Bailey, Adrian Vuyk, Jr. | 2009-04-07 |
| 7191840 | Casing running and drilling system | Bernd-Georg Pietras, Thomas F. Bailey, Adrian Vuyk, Jr. | 2007-03-20 |