Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D511993 | Octagonal-shaped diamond | — | 2005-11-29 |
| 5762896 | Silicon carbide gemstones | Charles Eric Hunter | 1998-06-09 |
| 5723391 | Silicon carbide gemstones | Charles Eric Hunter | 1998-03-03 |