Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7048218 | Shredder blade made by punching and bending | — | 2006-05-23 |
| 7044410 | Round undulating blade and blade module for shredder | — | 2006-05-16 |
| 6981667 | Elliptical acetabuliform blade for shredder | — | 2006-01-03 |
| D502713 | Cutter disc for a paper shredder | — | 2005-03-08 |
| D502714 | Cutter disc for a paper shredder | — | 2005-03-08 |
| D502715 | Cutter disc for a paper shredder | — | 2005-03-08 |
| D494607 | Cutter disc for a paper shredder | — | 2004-08-17 |