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Patent applications and USPTO patent grants for Federighi; George B..The latest application filed is for "dishwasher using steam to heat cold wash and rinse waters and spray them against dishes during the wash and rinse cycles".
Patent | Date |
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Dishwasher using steam to heat cold wash and rinse waters and spray them against dishes during the wash and rinse cycles Grant 4,235,642 - Federighi , et al. November 25, 1 | 1980-11-25 |
Dishwasher utilizing pump impeller suction for feeding detergent, sanitizing agent and rinse aid in timed sequences Grant 4,218,264 - Federighi , et al. August 19, 1 | 1980-08-19 |
Dishwasher operated solely by steam and hot water pressure Grant 4,135,531 - Federighi , et al. January 23, 1 | 1979-01-23 |
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