Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7789628 | Plastic fans having improved fan ring weld line strength | Jonathan B. Stagg | 2010-09-07 |
| 7168922 | Plastic fans having improved fan ring weld line strength | Jonathan B. Stagg | 2007-01-30 |
| 6530748 | Enhanced fan and fan drive assembly | Gerard M. Light, James R. DeBrabander, Neil E. Robb | 2003-03-11 |
| 6358010 | Enhanced fan and fan drive assembly | Gerard M. Light, James R. DeBrabander, Neil E. Robb | 2002-03-19 |
| 6206639 | Enhanced fan and fan drive assembly | Gerard M. Light, James R. DeBrabander, Neil E. Robb | 2001-03-27 |