Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D367524 | Cover for a vehicle roof top transport refrigeration unit | William L. Waldschmidt, Richard S. Walters | 1996-02-27 |
| 5415014 | Refrigerant receiver tank assembly | William L. Waldschmidt, Bruce E. McClellan | 1995-05-16 |