Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6701626 | Hand tool with changeable blade | — | 2004-03-09 |
| D486374 | Knife for replaceable blades | — | 2004-02-10 |
| 6249977 | Scissors | — | 2001-06-26 |
| 5461759 | Information carrier for clamping onto rods, particularly clothes rods | — | 1995-10-31 |
| 4835865 | Hollow-handle utility knife replaceable blade | — | 1989-06-06 |
| 4805304 | Utility knife having a sliding blade holder | — | 1989-02-21 |