Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11801126 | Dental restoration molds | James D. Hansen, Joseph C. Dingeldein, Lois F. Duerst | 2023-10-31 |
| 11547530 | Dental restoration molds | Joseph C. Dingeldein, James D. Hansen, Christopher M. Brown | 2023-01-10 |