Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173015 | Removable dental appliance including spring member | Michael K. Domroese, David K. Cinader, Jr., James D. Hansen, Ralf M. Paehl | 2021-11-16 |
| 11103328 | Dental appliance providing exposed occlusal surfaces | Oliver L. Puttler | 2021-08-31 |
| 11058516 | Orthodontic palatal expander including split beams | Chaodi Li, Fay T. Salmon | 2021-07-13 |