Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827088 | Ion emitting brush | Shek Fai Lau | 2004-12-07 |
| 6821355 | Automatic eyewear cleaner | Andrew Parker, Edward McKinney, Sik-Leung Chan, John Efroymson | 2004-11-23 |
| 6786338 | Modular rack for compact discs | David Caplan | 2004-09-07 |
| 6713026 | Electro-kinetic air transporter-conditioner | Shek Fai Lau | 2004-03-30 |
| 6672315 | Ion emitting grooming brush | Shek Fai Lau | 2004-01-06 |