Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779231 | V-belt driven vacuum cleaner brushroll | Eric A. Stegens | 2004-08-24 |
| 6760952 | Vacuum cleaner brushroll | — | 2004-07-13 |
| 6591440 | Brushroll with rotatably mounted end assembly | Eric A. Stegens | 2003-07-15 |
| 6591441 | Brushroll having improved cleaning capability | Eric A. Stegens | 2003-07-15 |
| 6574823 | Brushroll | — | 2003-06-10 |
| 6003198 | Brushroll | — | 1999-12-21 |
| 5598600 | Brushroll | — | 1997-02-04 |
| 5465451 | Brushroll | — | 1995-11-14 |
| 5373603 | Brushroll | — | 1994-12-20 |
| 5272785 | Brushroll | — | 1993-12-28 |
| 5193243 | Brushroll | — | 1993-03-16 |