Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9363937 | Removing sod from a stacking conveyor | Eric E. Aston, William M. Decker, Samuel H. Drake | 2016-06-14 |
| 9258937 | Sod harvester stacking head that is movable with a stacking conveyor | Eric E. Aston, William M. Decker, Samuel H. Drake | 2016-02-16 |
| 9188205 | Moon gear assembly | Gary D. Lee, William M. Decker, Brian M. Olsen, Eric E. Aston, Brian T. Barnum +4 more | 2015-11-17 |
| 9078390 | Conveyor system for controlling spacing between sod slabs | Eric E. Aston, William M. Decker, Samuel H. Drake | 2015-07-14 |
| 9022720 | Electrically operated turf stacking system for sod harvesting machine | Eric E. Aston, William M. Decker, Samuel H. Drake | 2015-05-05 |
| 8978779 | Articulated cutting head and conveyor mount for sod harvesting machines | Eric E. Aston, William M. Decker, Samuel H. Drake | 2015-03-17 |
| 8851278 | Slab lifting conveyor system for automated turf harvesting | Eric E. Aston, William M. Decker, Samuel H. Drake, Isaac R. Jones | 2014-10-07 |