Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609893 | Impeller wheel with an improved connection between the center plate and the fan blades | — | 2003-08-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609893 | Impeller wheel with an improved connection between the center plate and the fan blades | — | 2003-08-26 |