Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8020251 | Vacuum cleaner with collapsible handle | Gregory W. Luebbering, Leonard Hampton, Vincent Bobrosky, Jeffrey Wayne Smith, Scott Bloom +1 more | 2011-09-20 |
| 7967884 | Bagless dustcup | Joseph Mulcahy, Joyce Thomas | 2011-06-28 |
| 7951230 | Vacuum cleaner filter assembly | — | 2011-05-31 |
| 7931722 | Cyclonic vacuum cleaner | Brad Chenoweth | 2011-04-26 |