Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5718116 | Open loop, air refrigerant, heat pump process for refrigerating an enclosed space | Robert J. Shaw, Joseph Perry Cohen | 1998-02-17 |
| 4720293 | Process for the recovery and purification of ethylene | Howard C. Rowles, Dennis P. Bernhard | 1988-01-19 |