Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D909235 | Faceted gemstone | Robert Wood Strickland | 2021-02-02 |
| 9439483 | Cut diamond providing predetermined optical performance | — | 2016-09-13 |
| 8844319 | Cut gemstone providing a specific optical pattern | — | 2014-09-30 |
| 8707733 | Cut gemstone providing a specific optical pattern | — | 2014-04-29 |