Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12201490 | Digital design of dental matrix with improved customized interproximal contacts | James D. Hansen, Joseph C. Dingeldein, John A. Norris | 2025-01-21 |
| 12186144 | Dental restoration molds | Joseph C. Dingeldein, John M. Pilgrim, Christopher R. Kokaisel, James D. Hansen | 2025-01-07 |
| 12156775 | Dental restoration molds | Joseph C. Dingeldein, James D. Hansen, Christopher M. Brown | 2024-12-03 |
| 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 |