Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D988782 | Herb grinding device | Chad Edward Lindner, Ian Ellington Watts | 2023-06-13 |
| D840457 | Drape ring | Nadine Geller, Frank Koenig | 2019-02-12 |
| D840458 | Drape ring | Nadine Geller, Frank Koenig | 2019-02-12 |
| D839943 | Drape ring | Nadine Geller, Frank Koenig | 2019-02-05 |
| 10156718 | Protection glass adapter for a surgical microscope | Frank Koenig | 2018-12-18 |
| D816139 | Drape ring | Nadine Geller, Frank Koenig, Philipp Simon, Jasmin Grosser | 2018-04-24 |