Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818032 | Dirt collecting system for a vacuum cleaner | Steven W. Blate, Nick M. Bosyj, Donald A. Coates, Arne J. Diehl, Kurt D. Harsh +2 more | 2004-11-16 |
| 6772475 | Suction nozzle configuration | Vincent L. Weber | 2004-08-10 |