Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5083642 | Double wrap friction brake band and method of manufacture | Oscar Stefanutti, Omar P. Oszust | 1992-01-28 |
| 4537296 | Clutch driven plate assembly | Thaddeus Lech, Jr. | 1985-08-27 |
| 4502582 | Wet clutch assembly | Thaddeus Lech, Jr. | 1985-03-05 |
| 4377225 | Clutch driven plate assembly with variable friction area | Thaddeus Lech, Jr. | 1983-03-22 |