Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7254925 | Insulated wall assembly | Timothy Alvaro, Paul Stefanutti, John Willwerth | 2007-08-14 |
| 5776288 | Method and apparatus for lined clutch plate | John Willwerth, Gregory J. Guitar | 1998-07-07 |
| 5083642 | Double wrap friction brake band and method of manufacture | Omar P. Oszust, Richard T. Popchock | 1992-01-28 |
| 4787483 | Slotted brake band for transmission assembly | — | 1988-11-29 |