Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867678 | Orthodontic bracket | — | 1989-09-19 |
| 4842345 | Track link adhesion pad assembly | James W. Elder | 1989-06-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867678 | Orthodontic bracket | — | 1989-09-19 |
| 4842345 | Track link adhesion pad assembly | James W. Elder | 1989-06-27 |