Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5555986 | Accommodation cartridge for compact discs racks | — | 1996-09-17 |
| 5108212 | Mounting seat for the paper clipping structure of a hard cover paper file | — | 1992-04-28 |
| 5090836 | Structure of a connecting joint of a case | Blake Hwang | 1992-02-25 |