Upright type cleaner

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Reexamination Certificate

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Details

C015S351000, C015S410000, C015SDIG010

Reexamination Certificate

active

07313845

ABSTRACT:
An upright type cleaner comprises: a body provided with a handgrip at an upper side thereof; a suction head positioned at a lower side of the body and hinge-connected to the body, for sucking dust and foreign materials of a floor; and a power ON/OFF unit disposed between the body and the suction head for turning off a power when the body is uprighted and turning on the power when the body is inclined. According to this, the power is automatically turned on without a user's additional handle at the time of performing a cleaning and the power is automatically turned off at the time of completing the cleaning, thereby increasing the user's convenience.

REFERENCES:
patent: 1192949 (1916-08-01), Spangler
patent: 1356663 (1920-10-01), Spielman
patent: 1447814 (1923-03-01), Paulus
patent: 2148656 (1939-02-01), Smellie
patent: 2221746 (1940-11-01), Kirby
patent: 2534479 (1950-12-01), Sellers
patent: 3217351 (1965-11-01), Hayba
patent: 3715775 (1973-02-01), Nickelson
patent: 4686736 (1987-08-01), Petralia et al.
patent: 5353471 (1994-10-01), Guhne et al.
patent: 6351872 (2002-03-01), McCormick
patent: 2004/0134018 (2004-07-01), Conner et al.
patent: 162777 (1921-05-01), None
patent: 723686 (1955-02-01), None
patent: 910813 (1962-11-01), None
patent: 928047 (1963-06-01), None
patent: 2 321 393 (1998-07-01), None
patent: 4-12720 (1992-01-01), None
patent: 5-76467 (1993-03-01), None

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