Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4428737 | Friction coupling and coupling sleeve | Franz Kawa | 1984-01-31 |
| 4218029 | Upcoiler | Thomas Neff, Karl Wiesbauer | 1980-08-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4428737 | Friction coupling and coupling sleeve | Franz Kawa | 1984-01-31 |
| 4218029 | Upcoiler | Thomas Neff, Karl Wiesbauer | 1980-08-19 |