Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345646 | Handbrush for cleaning protheses, particularly tooth prostheses | — | 1994-09-13 |
| 4826340 | Hand brush | Gerald Siegel | 1989-05-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345646 | Handbrush for cleaning protheses, particularly tooth prostheses | — | 1994-09-13 |
| 4826340 | Hand brush | Gerald Siegel | 1989-05-02 |