Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12030338 | Fountain pen with quick-filling coupling | Thilo Wagner | 2024-07-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12030338 | Fountain pen with quick-filling coupling | Thilo Wagner | 2024-07-09 |