Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D410393 | Compact folding alarm clock | — | 1999-06-01 |
| D392756 | Decorative night light | Stephen Cheung | 1998-03-24 |
| D391961 | Radio | — | 1998-03-10 |
| D378213 | Miniature boom box radio | Richard L. Ettelson, Leung Yiu Ming | 1997-02-25 |
| D376801 | Combined miniature boom box and clock radio | Richard L. Ettelson, Leung Y. Mina | 1996-12-24 |
| D364164 | Radio | — | 1995-11-14 |
| D362853 | Portable AM/FM alarm radio | — | 1995-10-03 |
| D361240 | Mixer with base stand | — | 1995-08-15 |
| D352281 | Telephone | — | 1994-11-08 |
| D349902 | Radio | — | 1994-08-23 |