Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D454388 | Outdoor heat exchanger cabinet for an air conditioning unit | Karl J. Mutchnik, Marion E. Houser, Jr. | 2002-03-12 |
| D453559 | Solid top for an outdoor air conditioning unit | Karl J. Mutchnik, Marion E. Houser, Jr. | 2002-02-12 |