Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5711752 | Ribbon curling and shredding method | — | 1998-01-27 |
| 5564145 | Ribbon curling tool | — | 1996-10-15 |
| 5551646 | Ribbon curling and ribbon splitting device | — | 1996-09-03 |
| 5518492 | Ribbon curling and shredding device | — | 1996-05-21 |
| 5407417 | Ribbon curling device | — | 1995-04-18 |
| 5400452 | Ribbon curling tool | — | 1995-03-28 |
| 5205007 | Ribbon curling tool | — | 1993-04-27 |