Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671613 | Gem setting having notched prongs | Torrance D. Hoover, Frederick W. Klotz | 1997-09-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671613 | Gem setting having notched prongs | Torrance D. Hoover, Frederick W. Klotz | 1997-09-30 |