Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6952854 | Complex motion toothbrush | Lawrence A. Blaustein, Douglas A. Gall | 2005-10-11 |
| 6928685 | Complex motion toothbrush | Lawrence A. Blaustein, Douglas A. Gall | 2005-08-16 |
| 6892413 | Complex motion toothbrush | Lawrence A. Blaustein, Douglas A. Gall | 2005-05-17 |
| 6845795 | Portable handheld sharpener with loop attachment | Anthony J. Lammers, John R. Nottingham, John W. Spirk, Jeffrey S. Plantz | 2005-01-25 |