Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5090554 | Rotary device to change the direction of advancement of a plastic card or metal plate in a punching machine | — | 1992-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5090554 | Rotary device to change the direction of advancement of a plastic card or metal plate in a punching machine | — | 1992-02-25 |