Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5452585 | Circulation of oil in refrigeration systems with immiscible refrigerant-oil combinations | Calvin D. MacCracken | 1995-09-26 |
| 5353602 | Non-steady-state self-regulating intermittent flow thermodynamic system | — | 1994-10-11 |