Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4616529 | Strain-wave transmission with tubular strain wheel | — | 1986-10-14 |
| 4479403 | Harmonic-drive assembly | Heinz Marschner, George Marsland | 1984-10-30 |
| 4425822 | Harmonic-drive assembly | Heinz Marschner, George Marsland | 1984-01-17 |