Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314389 | Double fold over jewelry clasp | Alfred E. Sauer | 1982-02-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314389 | Double fold over jewelry clasp | Alfred E. Sauer | 1982-02-09 |