Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11744431 | Surface cleaning apparatus | James Michael Preston, Alan Finnie, Mitchell J. DeJonge, Jason W. Pruiett | 2023-09-05 |
| 11559182 | Autonomous floor cleaner with drive wheel assembly | Todd R. VanTongeren, Matthew Haverkamp | 2023-01-24 |
| 11540689 | Surface cleaning apparatus with two-stage collection | Jeffrey A. Scholten | 2023-01-03 |
| 11540693 | Surface cleaning apparatus | James Michael Preston, Alan Finnie, Mitchell J. DeJonge, Jason W. Pruiett | 2023-01-03 |