Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6035755 | Paper cutter | — | 2000-03-14 |
| D415529 | Toy punch | — | 1999-10-19 |
| 5894778 | Punching apparatus | — | 1999-04-20 |
| 5893313 | Corner cutter | — | 1999-04-13 |
| D398647 | Toy punch | — | 1998-09-22 |
| D397725 | Punch | — | 1998-09-01 |
| D390241 | Punch-blade holder | — | 1998-02-03 |
| D388446 | Punch-blade holder | — | 1997-12-30 |
| D387073 | Punch-blade holder | — | 1997-12-02 |
| D386790 | Punch | — | 1997-11-25 |
| D386528 | Punch | — | 1997-11-18 |
| 5683218 | Jig for perforating paper sheets and binding those on a ring binder | — | 1997-11-04 |
| 5671647 | Paper cutter | — | 1997-09-30 |
| D381359 | Paper cutter | — | 1997-07-22 |
| 5593243 | Binder | — | 1997-01-14 |
| 5463922 | Punch for making a multiplicity of holes | — | 1995-11-07 |
| D362867 | Punch | — | 1995-10-03 |
| D358845 | Punch | — | 1995-05-30 |
| D353150 | Disc cutter | — | 1994-12-06 |
| 5365820 | Device for moving a horizontal long article vertically | — | 1994-11-22 |
| D349301 | Punch | — | 1994-08-02 |
| D348271 | Disk cutter | — | 1994-06-28 |
| 5287783 | Paper cutter | — | 1994-02-22 |
| D329254 | Punch | — | 1992-09-08 |
| D322974 | Cutter | — | 1992-01-07 |