Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340363 | Orthodontic rotation wedge with twist-preventing mounds | Roland M. Anderson | 1982-07-20 |
| 4318694 | Tooth-to-tooth retainer wire installation apparatus | — | 1982-03-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340363 | Orthodontic rotation wedge with twist-preventing mounds | Roland M. Anderson | 1982-07-20 |
| 4318694 | Tooth-to-tooth retainer wire installation apparatus | — | 1982-03-09 |