Suction nozzle for a vacuum cleaner

Details Suction nozzle for a vacuum cleaner Suction nozzle for a vacuum cleaner

2006-05-19

2008-08-12

Redding, David A (Department: 3723)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S419000, C015S420000

Reexamination Certificate

active

07409742

ABSTRACT:
A suction nozzle of a vacuum cleaner includes jet units for jetting air into positions where air streams collide with each other as air is drawn into a suction port of the nozzle from both side portions thereof, so as to prevent substantially the collision of air streams.

REFERENCES:
patent: 2006/0000053 (2006-01-01), Lim et al.
patent: 2006/0000054 (2006-01-01), Lim et al.
patent: 2006/0021188 (2006-02-01), Lee
patent: 1423555 (1976-02-01), None
patent: 01-223918 (1989-09-01), None
patent: 09-028834 (1997-02-01), None
patent: 09-028835 (1997-02-01), None
patent: 11-128128 (1999-05-01), None
patent: 2002-165733 (2002-06-01), None
Australian Patent Office, Office Action issued Apr. 27, 2007 with respect to Australian Patent Application No. 2006202369 filed on Jun. 1, 2006.

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