Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D838856 | Dental matrix ring | John Frymark, Eri Hino, Richard Gaggioli, Robert E. Kreutzer, Jr. | 2019-01-22 |
| D823473 | Dental matrix ring | John Frymark, Eri Hino, Richard Gaggioli, Robert E. Kreutzer, Jr. | 2018-07-17 |
| 6287244 | Method for obviating knee joint injury | — | 2001-09-11 |
| 6004245 | Weightlifting exercise device providing selected body positions of use | — | 1999-12-21 |