Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4660385 | Frost control for space conditioning | Robert A. Macriss, Vincent M. S. Huang | 1987-04-28 |
| 4493364 | Frost control for space conditioning | Robert A. Macriss, Vincent M. S. Huang | 1985-01-15 |
| 4455841 | Heat-actuated heat pumping apparatus and process | John Arthur Kinast | 1984-06-26 |
| 4199959 | Solid adsorption air conditioning apparatus and method | — | 1980-04-29 |