Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457653 | Blowerless air conditioning system | — | 2002-10-01 |
| 5048303 | Open front refrigerated display case with improved ambient air defrost means | Ronald R. Rosanio | 1991-09-17 |