Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8065864 | Independently biasing front wheels and mower deck suspension | James F. Marshall, Robert S. Lauren | 2011-11-29 |
| 7930813 | Mower suspension system and method | William J. Decker, Brian Crossway, James F. Marshall, Frank Marshall | 2011-04-26 |