Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7730743 | Gem setting having grooved channel walls and methods of setting gems | Paula Faulkner, Stephen D. Stickley, Frederick W. Klotz | 2010-06-08 |
| 5671613 | Gem setting having notched prongs | Frederick W. Klotz, Stephen D. Stickley | 1997-09-30 |
| 5635131 | Palladium white gold alloy ring settings and method of making same | Frederick W. Klotz | 1997-06-03 |