Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4663538 | Control for coin actuated appliances | David I. Ellingson, Donald E. Erickson, William J. Noe, James D. Wilson | 1987-05-05 |
| 4531387 | Combination appliance with sliding door | David I. Ellingson, William J. Noe, James D. Wilson | 1985-07-30 |
| 4510778 | Control system for a combined appliance | — | 1985-04-16 |
| 4477982 | Microcontroller-based dryer control | — | 1984-10-23 |
| 4381459 | Power-up circuit for microprocessor based appliance control | — | 1983-04-26 |
| 4362954 | Power-up control for microprocessor based appliance | — | 1982-12-07 |