Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959467 | Bladed disk brush roller assembly for a vacuum cleaner | William L. Kimmerle | 2005-11-01 |
| 6314611 | Bladed disk brush roller assembly for a vacuum cleaner sweeper | — | 2001-11-13 |
| 5435038 | Brush roller assembly for vacuum cleaner sweeper | — | 1995-07-25 |