Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11369241 | Cleaning system using dual brush vacuum and sweep head | Jeremy C. Stoddard, Steven J. Leibrandt, John M. Hill | 2022-06-28 |
| 10188251 | Surface maintenance vehicle with an integrated water trap for trapping residual waste | Eric Sam Nortrup, Nicholas E. Boers | 2019-01-29 |