Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4745260 | Automatic switching apparatus for an electric appliance | Thomas M. O'Loughlin, Charles A. Balchunas, William D. Ryckman, Jr. | 1988-05-17 |
| 4743736 | Switching apparatus for an appliance control circuit | Michael J. Marchetti | 1988-05-10 |
| 4523079 | Electric iron having electronic control circuit with a power resistor mounted on the soleplate | — | 1985-06-11 |
| 4223303 | Alarm devices for interconnected multi-device systems | — | 1980-09-16 |
| 4194192 | Alarm devices for interconnected multi-device systems | — | 1980-03-18 |