Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4642994 | Magnetic refrigeration apparatus with heat pipes | F. Coyne Prenger | 1987-02-17 |
| 4553566 | Rotary multiposition valve | Jack E. Dyson | 1985-11-19 |
| 4507927 | Low-temperature magnetic refrigerator | — | 1985-04-02 |
| 4459811 | Magnetic refrigeration apparatus and method | William C. Overton, Jr., Walter F. Stewart | 1984-07-17 |
| 4408463 | Wheel-type magnetic refrigerator | — | 1983-10-11 |
| 4332135 | Active magnetic regenerator | William A. Steyert | 1982-06-01 |