Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348868 | Automatic dilution control for absorption refrigeration | Glenn B. Foster | 1982-09-14 |
| 4298164 | Air conditioning system and control therefor | — | 1981-11-03 |
| 4238071 | Air conditioning system and control therefor | — | 1980-12-09 |