Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601170 | Fluid friction coupling | Hans Martin | 1997-02-11 |
| 5277289 | Fluid friction coupling | — | 1994-01-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601170 | Fluid friction coupling | Hans Martin | 1997-02-11 |
| 5277289 | Fluid friction coupling | — | 1994-01-11 |