Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12151854 | Closure cap with wings | Jan Wommelsdorf, Volker Koelsche, Frank Roemer | 2024-11-26 |
| D984260 | Seal cap | Jan Wommelsdorf, Volker Koelsche | 2023-04-25 |
| D984261 | Seal cap | Jan Wommelsdorf, Volker Koelsche | 2023-04-25 |
| D984262 | Seal cap | Jan Wommelsdorf, Volker Koelsche | 2023-04-25 |