Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11470773 | Stand-on mower with an oscillating front axle | Philip H. Wenzel, Robert S. Laurin, E. Mark Lynch, Derrick R. Camenga | 2022-10-18 |
| 8397367 | Mower suspension system and method | Mark J. Melone, William J. Decker, James F. Marshall, Frank Marshall | 2013-03-19 |
| 7930813 | Mower suspension system and method | Mark J. Melone, William J. Decker, James F. Marshall, Frank Marshall | 2011-04-26 |
| 7374187 | Mower suspension system and method | Mark J. Melone, William J. Decker, James F. Marshall, Frank Marshall | 2008-05-20 |
| 7107746 | Mower suspension system and method | Mark J. Melone, William J. Decker, James F. Marshall, Frank Marshall | 2006-09-19 |