Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5482436 | High specific speed fan propeller having auxiliary blades | — | 1996-01-09 |
| D330031 | Fan blade assembly | — | 1992-10-06 |
| 4512242 | Heat destratification method and system | — | 1985-04-23 |
| 4445426 | Slanted housing fan enclosure | — | 1984-05-01 |
| 4389352 | Cooling pad support assembly | — | 1983-06-21 |
| D265190 | Control unit | — | 1982-06-29 |
| D265191 | Control unit | — | 1982-06-29 |