Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7802340 | Extendable cleaning implement having two support heads | Jeremy F. Knopow, David A. Hoadley, Lawrence J. Fenske, Yan Gracindo, Craig F. Shiesley +6 more | 2010-09-28 |