Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11820033 | Knife | — | 2023-11-21 |
| 8839523 | Safety knife | William Alfred Ireland | 2014-09-23 |
| D571180 | Safety knife | — | 2008-06-17 |
| 7069969 | Wood cutting knife assembly providing improved knife stability | Andrew Knappett, Brian J. Rusaw, Bradley R. Stager, John S. Luecke | 2006-07-04 |
| 6453559 | Safety knife | William Alfred Ireland | 2002-09-24 |