Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4776359 | Under counter glass washer | William Federighi | 1988-10-11 |
| 4235642 | Dishwasher using steam to heat cold wash and rinse waters and spray them against dishes during the wash and rinse cycles | George J. Federighi | 1980-11-25 |
| 4218264 | Dishwasher utilizing pump impeller suction for feeding detergent, sanitizing agent and rinse aid in timed sequences | George J. Federighi | 1980-08-19 |