Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4980977 | Safety core cutting knife | Barry D. Matin, George E. Trepus, Jr. | 1991-01-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4980977 | Safety core cutting knife | Barry D. Matin, George E. Trepus, Jr. | 1991-01-01 |