Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875341 | Control apparatus for refrigerated cargo container | John R. Reason | 1989-10-24 |
| 4789025 | Control apparatus for refrigerated cargo container | John R. Reason | 1988-12-06 |
| 4748822 | Speed control of a variable speed air conditioning system | Daryl G. Erbs | 1988-06-07 |