Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |