Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D292315 | Incus necrosis strut | — | 1987-10-13 |
| 4510627 | Ossicular prosthesis | Calvin Griggs | 1985-04-16 |
| 4288066 | Container for medical device | — | 1981-09-08 |
| 4281419 | Middle ear ossicular replacement prosthesis having a movable joint | — | 1981-08-04 |
| 4193140 | Knee prosthesis | — | 1980-03-18 |