Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7937797 | Cleaning element and cleaning tool | Yoshinori Tanaka, Nicola John Policicchio, Andrea Pfarr Switzer | 2011-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7937797 | Cleaning element and cleaning tool | Yoshinori Tanaka, Nicola John Policicchio, Andrea Pfarr Switzer | 2011-05-10 |