Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42873 | Hand-holdable vacuum cleaners | Andrew Walker, Eric Coburn | 2011-11-01 |
| 8032984 | Vacuum cleaner filter cleaning mechanisms | Barry Pears | 2011-10-11 |
| 8028373 | Vacuum cleaners | — | 2011-10-04 |