Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4552686 | Corrosion inhibiting composition and method | Edward C. Brink, Jr. | 1985-11-12 |
| 4548726 | Water base hydraulic fluid | Edward C. Brink, Jr., David R. McCoy, Edward E. McEntire | 1985-10-22 |