Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D486934 | Lantern | Benson Chung-Pun Leung | 2004-02-17 |
| D486933 | Lantern | Benson Chung-Pun Leung | 2004-02-17 |
| D485928 | Lantern | Benson Chung-Pun Leung | 2004-01-27 |
| D435707 | Vacuum cleaner | — | 2000-12-26 |
| 6026541 | Multi-purpose attachment tool for a hand-held vacuum cleaner | Kevin Bailey, Troy G. Anderson, Benson Chung-Pun Leung | 2000-02-22 |