Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564416 | Toothbrush | Karen Claire, Thomas Craig Masterman, James Schreck | 2003-05-20 |
| 6553604 | Toothbrush | Phillip M. Braun, Karen Claire, Thomas Craig Masterman, Mark McConnell, Michael F. Roberts +1 more | 2003-04-29 |