Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4592100 | Air control valve | Virgil J. Waldorf, Robert D. Wilkes, Joe D. Pucket | 1986-06-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4592100 | Air control valve | Virgil J. Waldorf, Robert D. Wilkes, Joe D. Pucket | 1986-06-03 |