Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685777 | Constant velocity universal ball joint | — | 1997-11-11 |
| 5660494 | Connection for the harmonic transmission of torque | Friedhelm John | 1997-08-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685777 | Constant velocity universal ball joint | — | 1997-11-11 |
| 5660494 | Connection for the harmonic transmission of torque | Friedhelm John | 1997-08-26 |