Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933106 | Ladder, foot and method | Robert D. Beggs, Thomas W. Parker, Joseph C. Dangrow | 2024-03-19 |
| 8661610 | Integrated bag door and carry handle for a floor cleaner | Andrew Q. Liu, Mark E. Cipolla | 2014-03-04 |