Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6618888 | Dual downforce mechanism for a cleaning head of a surface conditioning vehicle | Lloyd D. Fortman | 2003-09-16 |
| 6602018 | Squeegee assembly having a non-destructive release mode | Steven V. Feeny | 2003-08-05 |