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, John W. Schedel, Bradley Lynn Kersh, Ronald J. Duppert +1 more | 2001-01-02 |
| 5697227 | Base pan for packaged air conditioning unit | Joe W. Dark, Bradley Lynn Kersh, William P. Timmons, John W. Schedel | 1997-12-16 |
| 5669230 | Base pan for packaged air conditioning unit | Joe W. Dark, Bradley Lynn Kersh, William P. Timmons, John W. Schedel | 1997-09-23 |
| 5346002 | Cell panel with extruded burner target plates and process for making same | Robert C. Swilik, Jr., Rex R. Mills, Michael J. Larsen | 1994-09-13 |
| 5324194 | Snap-in hot surface ignitor bracket | Matthew Kujawa, Robert C. Swilik, Jr. | 1994-06-28 |