Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11470773 | Stand-on mower with an oscillating front axle | Robert S. Laurin, E. Mark Lynch, Brian Crossway, Derrick R. Camenga | 2022-10-18 |
| 5529135 | Steering mechanism for four wheel lawn mower | David Giere | 1996-06-25 |
| 5433066 | Vehicle frame and cutter assembly lifting mechanism for riding lawn mower | David Giere | 1995-07-18 |
| 5127215 | Dual hydrostatic drive walk-behind mower | — | 1992-07-07 |
| 5077959 | Dual hydrostatic drive walk-behind mower | — | 1992-01-07 |
| 4920734 | Drive control for walk-behind mower with hydrostatic transmission | — | 1990-05-01 |
| 4879867 | Self-propelled mower with hydrostatic drive | — | 1989-11-14 |
| 4787195 | Power lawnmower with hydrostatic drive | — | 1988-11-29 |