Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D297419 | Controller for an energy management system | Robert C. Knutson, Ralph E. Pasquarette | 1988-08-30 |
| D293421 | Controller for an energy management system | Robert C. Knutson, Ralph E. Pasquarette | 1987-12-29 |