Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350015 | Rotary downhole cutting tool | — | 1994-09-27 |
| 5346017 | Method and apparatus for setting a whipstock | Curtis G. Blount, Charles M. Hightower | 1994-09-13 |
| 5287921 | Method and apparatus for setting a whipstock | Curtis G. Blount, Charles M. Hightower | 1994-02-22 |
| 5277251 | Method for forming a window in a subsurface well conduit | Curtis G. Blount, Charles M. Hightower | 1994-01-11 |