Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D868377 | Electric dry shaver brush | Gregor Ptok, Bernhard Sikora, Wolfgang Stegmann | 2019-11-26 |
| D864482 | Razor handle | Christoph Ptok, Christopher Ramm, Stephen Charles Witkus, Jan Wertel, Gernot Oberfell | 2019-10-22 |
| D837452 | Razor handle grip | Christoph Ptok, Christopher Ramm, Stephen Charles Witkus, Jan Wertel, Gernot Oberfell | 2019-01-01 |