Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12284938 | Walk reel mower with adjustable handle assembly | Nicholas J. Sirek | 2025-04-29 |
| 12022771 | Walk reel mower with pivotal shield | Robert D. Patton, Larry W. Schmidt | 2024-07-02 |
| 12016266 | Walk reel mower with handle assembly | Thomas F. Langworthy, Robert D. Patton, Nicholas J. Sirek, Joseph W. Pfankuch | 2024-06-25 |
| 11771000 | Walk reel mower with common mount | Robert D. Patton | 2023-10-03 |
| 11051450 | Walk reel mower with a telescopic handle assembly | Nicholas J. Sirek | 2021-07-06 |
| 10959372 | Fixed head walk reel mower with a pivotally adjustable traction drum having different mowing positions | Robert D. Patton | 2021-03-30 |
| 9974234 | Reel mower having left or right hand drive turf groomer | Robert D. Patton, Nicholas J. Sirek | 2018-05-22 |
| 9615510 | Reel mower having bidirectional turf groomer capable of left or right hand drive | Nicholas J. Sirek | 2017-04-11 |
| 9220193 | Reel mower with easily removable cutting units having easily removable motors | Gary R. Lamusga, Todd P. Legault, Robert D. Patton, Ricky A. Galewski | 2015-12-29 |
| 8850783 | Reel mower with cutting units having yaw pivot structure at a negative caster angle | Ricky A. Galewski | 2014-10-07 |
| 8544251 | Reel mower with cutting units suspended by double A arm suspensions | Ricky A. Galewski, Gary R. Lamusga | 2013-10-01 |
| 7971421 | Reel mower having transversely spaced, pivotal, and rigid links permitting cutting unit roll | Robert D. Patton, Donald B. Schnotala | 2011-07-05 |
| 7934364 | Riding mower carrying a plurality of cutting units with tuned mass dampers for decreasing cutting unit bobbing | Robert D. Patton | 2011-05-03 |
| 7748204 | Reel mower grass basket support | Robert D. Patton, Donald B. Schnotala | 2010-07-06 |
| 7669397 | Reel mower with tuned mass damper | Ronald L. Eichten, Michael J. Gilberg, Robert D. Patton, Ricky A. Galewski | 2010-03-02 |
| 7395652 | Reel mower with adjustable bedknife having constant longitudinal location relative to reel | Christopher C. Dickey, Robert D. Patton, Donald B. Schnotala | 2008-07-08 |
| 7303368 | Trailer for walk greensmower | Robert D. Patton, John E. Close, Christopher C. Dickey | 2007-12-04 |
| 7191584 | Walk reel mower | Robert D. Patton, Donald B. Schnotala | 2007-03-20 |
| 7007448 | Reel mower with tuned mass damper | Ronald L. Eichten, Michael J. Gilberg, Donald A. Keeney | 2006-03-07 |
| 6622464 | Walk reel mower with single control handle for operating both traction and reel drives | Christopher C. Dickey, Robert D. Patton, Donald B. Schnotala | 2003-09-23 |
| 5813202 | Impact absorbing mower deck mounting mechanism | Marlyn Lee Jerke | 1998-09-29 |
| 5797252 | Height of cut adjustment mechanism | — | 1998-08-25 |
| 5727285 | Caster wheel biasing mechanism | — | 1998-03-17 |
| 5715667 | Wing deck mounting and lift mechanism | Marlyn Lee Jerke | 1998-02-10 |
| 5715664 | All wheel hydraulic drive system | Steve A. Sallstrom, Joel Dunlap | 1998-02-10 |