Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385201 | Power unit with salt spreader and salt spreader for use therewith | Roscoe J. Lehman, Chad Badger | 2025-08-12 |
| 11814802 | Power unit for treating a surface | Roscoe J. Lehman, Roy I. Steiner | 2023-11-14 |
| 11814803 | Belt drive power unit | Roscoe J. Lehman, Roy I. Steiner | 2023-11-14 |
| 11214936 | Power unit with salt spreader and salt spreader for use therewith | Roscoe J. Lehman, Chad Badger | 2022-01-04 |
| 11118321 | Unique attachment assembly and method of use | Roscoe J. Lehman, Roy I. Steiner, Jeffrey C. Liggett | 2021-09-14 |
| 8316620 | Interlocking door assembly and method of manufacturing thereof | Mihai Cotlet, Chad Badger | 2012-11-27 |