Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842032 | Compact disc carrying case | — | 1989-06-27 |
| 4838421 | Multiple use cassette carrying case | — | 1989-06-13 |
| 4790926 | Dual and single audio disc box storage tray | Fu-Jung Liu | 1988-12-13 |
| D298286 | Cassette carrying case | — | 1988-11-01 |
| 4741438 | Dual and single audio disc box storage tray | Fu-Jung Liu | 1988-05-03 |