Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8001652 | Upright vacuum cleaner with cyclonic airflow | Kenneth W. Bair, Richard C. Gibbs, Michael F. Wright | 2011-08-23 |
| 7900310 | Powered cleaning appliance | — | 2011-03-08 |
| 7861352 | Powered cleaning appliance | — | 2011-01-04 |