Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D457618 | Fan body | Kenneth Roach | 2002-05-21 |
| 6330908 | Heat sink | Hsieh-Kun Lee | 2001-12-18 |
| D447552 | Portable fan | Kenneth Roach | 2001-09-04 |
| 6257501 | Electric fan having a concentric fan-mounted mister | Kenneth Roach, Cobol Shu | 2001-07-10 |
| D442274 | Fan stand | Kenneth Roach | 2001-05-15 |
| D440648 | Fan body | Kenneth Roach | 2001-04-17 |
| D429810 | Fan base | Kenneth Roach | 2000-08-22 |