Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5214990 | Method and system for punching holes in a sheet material | Ilan Ben-David | 1993-06-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5214990 | Method and system for punching holes in a sheet material | Ilan Ben-David | 1993-06-01 |