Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1044894 | Button drill bit | — | 2024-10-01 |
| 10414059 | Battery operated razor | Stefan Rehbein, Wei Gu, Fred Schnak, Gerrit Roenneberg | 2019-09-17 |
| 9623576 | Battery operated razor | Stefan Rehbein, Wei Gu, Fred Schnak, Gerrit Roenneberg | 2017-04-18 |
| 9118497 | Method for mounting network attached storage NAS device, and digital media player DMP | — | 2015-08-25 |