Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6915544 | Agitator drive system with bare floor shifter | Ron Davis | 2005-07-12 |
| 6859970 | Agitator for vacuum cleaner/extractor | Eric E. Muhlenkamp | 2005-03-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6915544 | Agitator drive system with bare floor shifter | Ron Davis | 2005-07-12 |
| 6859970 | Agitator for vacuum cleaner/extractor | Eric E. Muhlenkamp | 2005-03-01 |