Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D486568 | Fan blade | Heng-Yi Chen, Hsiu-Wei Wu, Chin-Fu Lee | 2004-02-10 |
| D486569 | Fan blade | Heng-Yi Chen, Hsiu-Wei Wu, Chin-Fu Lee | 2004-02-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D486568 | Fan blade | Heng-Yi Chen, Hsiu-Wei Wu, Chin-Fu Lee | 2004-02-10 |
| D486569 | Fan blade | Heng-Yi Chen, Hsiu-Wei Wu, Chin-Fu Lee | 2004-02-10 |