Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5535877 | Glycol concentrator | Nicole A. Truman, Peter Truman | 1996-07-16 |
| 5020649 | Clutch or brake inching arrangement | — | 1991-06-04 |
| 4345123 | Self-adjusting brake engine limit switch assembly | Peter Truman, Serge Scuccato | 1982-08-17 |