Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6139652 | Tarnish-resistant hardenable fine silver alloys | Richard Carrano | 2000-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6139652 | Tarnish-resistant hardenable fine silver alloys | Richard Carrano | 2000-10-31 |