Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5855587 | Hole forming device for pierced earrings | Chong-ik Hyon | 1999-01-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5855587 | Hole forming device for pierced earrings | Chong-ik Hyon | 1999-01-05 |