Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796230 | Self-inking stamp | Peter Zindl | 2004-09-28 |
| D459386 | Replacement stamp pad | — | 2002-06-25 |
| D448041 | Stamp | Alexander Nikolaus Pelzl | 2001-09-18 |
| D447177 | Ballpoint pen | — | 2001-08-28 |
| D447176 | Ballpoint pen | — | 2001-08-28 |
| 6189451 | Stamp for providing imprint on bulging surface | — | 2001-02-20 |
| D421452 | Self-inking stamp | — | 2000-03-07 |
| 6003686 | Holding device for ink stamps and other office utensils | — | 1999-12-21 |
| 5850787 | Stamping device | — | 1998-12-22 |