Automatic dishwasher condition indicator

Details Automatic dishwasher condition indicator Automatic dishwasher condition indicator

1985-09-16

1987-03-31

Haroian, Harry N.

Signals and indicators

Indicators

Liquid level

73322, 134113, G01F 2300

Patent

active

046534237

ABSTRACT:
An indicator placed within a dishwasher showing whether or not the dishwasher has performed its dishwashing cycle employing a two-piece hollowed elongated casing apertured at one end for receiving dishwashing fluid when placed in a vertical position in the dishwasher and having a float positioned within the casing for floating vertically to a raised position when the dishwasher has gone through a dishwashing cycle and assuming another lower position after removing dishwasher fluid from a previous operation when the dishwashing cycle has been performed.

REFERENCES:
patent: 2895447 (1959-07-01), Burrell
patent: 3354719 (1967-11-01), Taylor
patent: 3526201 (1970-09-01), Larson
patent: 3608514 (1971-09-01), Dunn
patent: 3941078 (1976-03-01), McCloskey
patent: 3960107 (1976-06-01), McCloskey
patent: 4170136 (1979-10-01), Martineau

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