Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D322919 | Hand-held can opener | David A. Holcomb | 1992-01-07 |
| 5022159 | Hand-held can opener | David A. Holcomb | 1991-06-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D322919 | Hand-held can opener | David A. Holcomb | 1992-01-07 |
| 5022159 | Hand-held can opener | David A. Holcomb | 1991-06-11 |