Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7487703 | Dual headed punch with tapered neck | Anthony Lockhart, John C. Collier | 2009-02-10 |
| 4762043 | Long wearing punch | — | 1988-08-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7487703 | Dual headed punch with tapered neck | Anthony Lockhart, John C. Collier | 2009-02-10 |
| 4762043 | Long wearing punch | — | 1988-08-09 |