Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6168248 | Containment system for packaged air conditioning unit | William P. Timmons, Joe W. Dark, Thomas P. Bruce, Bradley Lynn Kersh, Ronald J. Duppert +1 more | 2001-01-02 |
| 5911563 | Air conditioning blower motor assembly with improved accessibility | Ronald J. Duppert, Joe W. Dark, Bradley Lynn Kersh, Eugene Duane Daddis, Jr., Benny DiMarco | 1999-06-15 |
| 5697227 | Base pan for packaged air conditioning unit | Thomas P. Bruce, Joe W. Dark, Bradley Lynn Kersh, William P. Timmons | 1997-12-16 |
| 5669230 | Base pan for packaged air conditioning unit | Thomas P. Bruce, Joe W. Dark, Bradley Lynn Kersh, William P. Timmons | 1997-09-23 |
| 4523436 | Incrementally adjustable electronic expansion valve | Richard G. Lord | 1985-06-18 |