Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823809 | Periodontal probe system | John T. Rickard, Stephen F. Connelly | 1989-04-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823809 | Periodontal probe system | John T. Rickard, Stephen F. Connelly | 1989-04-25 |