Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2004-06-10
2008-03-04
Snider, Theresa T (Department: 3723)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S353000, C015S346000, C055SDIG030
Reexamination Certificate
active
07337493
ABSTRACT:
An upright-type electric vacuum cleaner including a vacuum cleaner main body with at least a dust collector and an exhaust outlet, and a suction body provided at a lower front of the vacuum main body. The dust collector is disposed on a rearward side of the vacuum cleaner main body and wherein the exhaust outlet is disposed on a front surface side of the dust collector. The area of the exhaust outlet can be made large without being interfered by the dust collector.
REFERENCES:
patent: 5867863 (1999-02-01), McCormick
patent: 6588051 (2003-07-01), Hashizume et al.
patent: 7152275 (2006-12-01), Hitzelberger et al.
patent: 2000-342492 (2000-12-01), None
Patent Abstracts of Japan, Publication No. 2000-342492.
Fukuoka Hidetoshi
Hagino Shinichi
Mori Yoshihiro
Ueyama Shuzo
Yoshida Jun
Sanyo Electric Co,. Ltd.
Snider Theresa T
Ware Fressola Van Der Sluys & Adolphson
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