Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6905273 | Pen, writing unit and a device for holding a writing unit | Peter Pregler | 2005-06-14 |
| 5004363 | Applicator device for cosmetic uses | Peter A. Kruckel, Gerhard Mock | 1991-04-02 |