Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7128792 | Sterling silver manganese alloy compositions | — | 2006-10-31 |
| 6951588 | White gold alloy compositions | Melvin Bernhard | 2005-10-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7128792 | Sterling silver manganese alloy compositions | — | 2006-10-31 |
| 6951588 | White gold alloy compositions | Melvin Bernhard | 2005-10-04 |