Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7520457 | Automated composting system | Brian Poitras | 2009-04-21 |
| 4833933 | Alternate path tractor transmission having a redundant clutch | William F. Lomas, William Margolin | 1989-05-30 |