Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7904990 | Extraction cleaning with alternating fluid distribution | — | 2011-03-15 |
| 7891049 | Deep cleaner with heat-retaining skirt | — | 2011-02-22 |
| 7861369 | Belt disengaging device for a vacuum cleaner | George Moyher, Jr. | 2011-01-04 |