Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4548325 | Technical pen holder | Jurgen Bockmann, Harald Hofmann, Axel Mikuteit, Hans-Joachim Ritter, Rolf Tenhagen | 1985-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4548325 | Technical pen holder | Jurgen Bockmann, Harald Hofmann, Axel Mikuteit, Hans-Joachim Ritter, Rolf Tenhagen | 1985-10-22 |