Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4236545 | Use of radiation-induced polymers as friction reducing agents | Bruce L. Knight, John S. Rhudy | 1980-12-02 |
| 4221229 | Retro-viscous fluidic fluid | Karl D. Dreher | 1980-09-09 |