Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5564277 | Dehumidifier for cryogenic refrigeration system | — | 1996-10-15 |
| 5396777 | Defrost controller | — | 1995-03-14 |
| 5313787 | Refrigeration trailer | — | 1994-05-24 |
| 5199275 | Refrigeration trailer | — | 1993-04-06 |
| 5090209 | Enthalpy control for CO2 refrigeration system | — | 1992-02-25 |
| 5069039 | Carbon dioxide refrigeration system | — | 1991-12-03 |
| 4534795 | Long shelf life cementitious anchoring capsule | Christopher G. Lewis | 1985-08-13 |