Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796442 | Item of jewelry including a gem slidable within a gem insert | — | 1989-01-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796442 | Item of jewelry including a gem slidable within a gem insert | — | 1989-01-10 |