Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6308367 | Toothbrush | Donna Beals, Craig Masterman, Michael F. Roberts, Bradley Castillo | 2001-10-30 |
| D443985 | Set of bristles for a toothbrush | Donna Beals, Edgardo Gotangco Zapanta | 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, Edgardo Gotangco Zapanta, Kenneth Brad Wilson, Bradley Castillo | 2001-02-20 |
| D424808 | Set of bristles for a toothbrush | Donna Beals, Edgardo Gotangco Zapanta | 2000-05-16 |
| D419773 | Toothbrush handle | Donna Beals, William A. Bredall, Jurgen Greubel, Jeffrey Alan Hoefer, Jeffrey Allen Salazar +2 more | 2000-02-01 |
| D415352 | Toothbrush handle | Donna Beals, William A. Bredall, Jeffrey Alan Hoefer, Jeffrey Allen Salazar, Max Yoshimoto | 1999-10-19 |