Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D343519 | Toothbrush head and handle unit | Anthony Booth, Anthony P. Piano, Byron Woodrum, Robert L. Berger, Richard M. Hyman, Sr. | 1994-01-25 |
| D329751 | Toothbrush head and handle unit | Anthony Booth, Anthony P. Piano, Byron Woodrum, Robert L. Berger, Richard M. Hyman, Sr. | 1992-09-29 |
| D329642 | Toothbrush head and handle unit | Anthony Booth, Anthony P. Piano, Byron Woodrum, Robert L. Berger, Richard M. Hyman, Sr. | 1992-09-22 |
| D329143 | Toothbrush head and handle unit | Anthony Booth, Anthony P. Piano, Byron Woodrum, Robert L. Berger, Richard M. Hyman, Sr. | 1992-09-08 |