Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427461 | Space conditioning system with outdoor air and refrigerant heat control of dehumidification of an enclosed space | Merlin K. Chapin | 2002-08-06 |
| 5394708 | Auger-type ice making apparatus | Joseph Todd Piatnik | 1995-03-07 |