Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5002624 | Method for making composite sheet material | George D. Howell, R. Michael Mahan | 1991-03-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5002624 | Method for making composite sheet material | George D. Howell, R. Michael Mahan | 1991-03-26 |