Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5571012 | Disposable prophy angle and adapter | Sheryl L. Wittstruck | 1996-11-05 |
| 5028233 | Disposable prophy angle | — | 1991-07-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5571012 | Disposable prophy angle and adapter | Sheryl L. Wittstruck | 1996-11-05 |
| 5028233 | Disposable prophy angle | — | 1991-07-02 |