Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4458528 | Stickometer | Fletcher J. Williams, V. Roy Slover | 1984-07-10 |
| 4384625 | Reduction of the frictional coefficient in a borehole by the use of vibration | Thomas B. Dellinger | 1983-05-24 |