Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051503 | Dispensing device | Steven Wu | 2011-11-08 |
| 8015629 | Dispensing device | Jeanne Marie Weller | 2011-09-13 |
| 8007596 | Cleaning device having drive means with multiple driving modes | Geoffrey Robert Hammond, Lawrence T. Levine | 2011-08-30 |