Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D443985 | Set of bristles for a toothbrush | Donna Beals, Maisie Wong-Paredes | 2001-06-26 |
| D440048 | Toothbrush | Donna Beals, William A. Bredall, Bradley Castillo, Jurgen Greubel, Jeffrey Alan Hoefer +5 more | 2001-04-10 |
| D437688 | Set of bristles for a toothbrush | Donna Beals, Maisie Wong-Paredes, Kenneth Brad Wilson, Bradley Castillo | 2001-02-20 |
| 6168241 | Filament tape for cleaning and dental application | — | 2001-01-02 |
| D434906 | Set of bristles for a toothbrush | Donna Beals, Michael F. Roberts, Bradley Castillo | 2000-12-12 |
| D424808 | Set of bristles for a toothbrush | Donna Beals, Maisie Wong-Paredes | 2000-05-16 |
| 5806666 | Dental floss container | Casper W. Chiang | 1998-09-15 |