Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849283 | Composite coatings employing polyepoxides and polyacid curing agents in base coats | Samuel Porter, Jr., William P. Blackburn | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849283 | Composite coatings employing polyepoxides and polyacid curing agents in base coats | Samuel Porter, Jr., William P. Blackburn | 1989-07-18 |