Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D327904 | Paper shredder | John Pizzolato | 1992-07-14 |
| 4798116 | Document shredding machine | John Pizzolato | 1989-01-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D327904 | Paper shredder | John Pizzolato | 1992-07-14 |
| 4798116 | Document shredding machine | John Pizzolato | 1989-01-17 |