Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D799714 | Centrifugal fan housing | Dale H. Killen, Robert L. Day, Peter R. Nedved, Garrett M. Stroot, Randall A. Maro | 2017-10-10 |
| 6814545 | Fan blade | Richard George Hext, III, Donald R. Pennington, Richard R. Shelby | 2004-11-09 |
| 6712584 | Fan blade | — | 2004-03-30 |
| 6447251 | Fan blade | — | 2002-09-10 |
| D453960 | Shroud for a fan assembly | Richard R. Shelby | 2002-02-26 |