Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007596 | Cleaning device having drive means with multiple driving modes | Geoffrey Robert Hammond, Lamson Nguyen | 2011-08-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007596 | Cleaning device having drive means with multiple driving modes | Geoffrey Robert Hammond, Lamson Nguyen | 2011-08-30 |