Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7441303 | Pavement/surface sweeper having a simplified hydraulic system | Steve Hanvey, James Garrett | 2008-10-28 |
| 7159949 | Dump door open/close system | Steve Hanvey | 2007-01-09 |
| 6070290 | High maneuverability riding turf sweeper and surface cleaning apparatus | Mark Robert Schwarze, Anthony C. Libhart | 2000-06-06 |