Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4938738 | Two-speed drive arrangement | Walter K. Fuelberth, Richard J. Murphy | 1990-07-03 |
| 4916973 | Torque biased differential mechanism | Walter K. Fuelberth | 1990-04-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4938738 | Two-speed drive arrangement | Walter K. Fuelberth, Richard J. Murphy | 1990-07-03 |
| 4916973 | Torque biased differential mechanism | Walter K. Fuelberth | 1990-04-17 |