Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5303768 | Capillary pump evaporator | Joseph P. Alario, Fred Edelstein, Robert L. Kosson | 1994-04-19 |
| 4976754 | Liquid line non-condensible gas trap | Fred Edelstein, Richard F. Brown | 1990-12-11 |