Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D646030 | Cyclone module for vacuum cleaner | Michael Luyckx, Douglas J. Medema, Lawrence Chun-Hei Chu, Wendy Hui Wu | 2011-09-27 |
| D646031 | Vacuum cleaner canister | Michael Luyckx, Douglas J. Medema, Lawrence Chun-Hei Chu, Wendy Hui Wu | 2011-09-27 |
| D632037 | Canister body for vacuum cleaner | Michael Luyckx, Douglas J. Medema, Lawrence Chun-Hei Chu, Wendy Hui Wu | 2011-02-01 |