Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10893921 | Method of making a denture with nature bite and wear properties and denture | Nathaniel Heffelfinger | 2021-01-19 |
| 9655700 | Method of making a denture with natural bite and wear properties and denture | Nathaniel Heffelfinger | 2017-05-23 |