Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823554 | Oral devices | Phillip M. Braun, Amit Birla, Ronald Richard Duff, JR. | 2004-11-30 |
| 6564416 | Toothbrush | Thomas Craig Masterman, William A. Bredall, James Schreck | 2003-05-20 |
| 6553604 | Toothbrush | Phillip M. Braun, William A. Bredall, Thomas Craig Masterman, Mark McConnell, Michael F. Roberts +1 more | 2003-04-29 |