Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6903554 | Control of relay opening events | James Douglas Wilson | 2005-06-07 |
| 6205800 | Microprocessor controlled demand defrost for a cooled enclosure | Robert T. Topper, Robert Gilliom, Joseph F. Sanders | 2001-03-27 |