Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6113023 | Take-up device | Norbert Ueffing, Joachim Huntgeburth | 2000-09-05 |
| 4661660 | Cable drum driven by an electric motor | Leendert Visser | 1987-04-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6113023 | Take-up device | Norbert Ueffing, Joachim Huntgeburth | 2000-09-05 |
| 4661660 | Cable drum driven by an electric motor | Leendert Visser | 1987-04-28 |