Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9138102 | Release system for kitchen utensil | Christian Rosenwirth | 2015-09-22 |
| 7975387 | Hair cutting device with hair length indicator means | Christian Mikula, Bernhard Schratter | 2011-07-12 |