Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356096 | Method of enhancing the effect of liquid organic lubricants in drilling fluids | Jack C. Cowan, Tommy K. Thrash | 1982-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356096 | Method of enhancing the effect of liquid organic lubricants in drilling fluids | Jack C. Cowan, Tommy K. Thrash | 1982-10-26 |