Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D551707 | Gripped writing instrument | Bill Neuenschwander | 2007-09-25 |
| D550282 | Curved writing instrument | Bill Neuenschwander | 2007-09-04 |
| D541860 | Pen | — | 2007-05-01 |
| 6902334 | Ball-point pen | — | 2005-06-07 |
| D498259 | Folding pen | — | 2004-11-09 |
| D480423 | Pen | — | 2003-10-07 |