Vacuum cleaner

Details Vacuum cleaner Vacuum cleaner

2011-07-19

2011-07-19

Redding, David A (Department: 3723)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S331000, C015S334000, C015S335000

Reexamination Certificate

active

07979953

ABSTRACT:
A vacuum cleaner that is convertible between an upright mode and a canister mode by use of a hose is provided. The vacuum cleaner includes a hose clamping unit capable of protruding outside the cleaner body or retreating back to the cleaner body according to a mode change of the vacuum cleaner.

REFERENCES:
patent: 5125127 (1992-06-01), Bach et al.
patent: 5309600 (1994-05-01), Weaver et al.
patent: 5524321 (1996-06-01), Weaver et al.
patent: 6058559 (2000-05-01), Yoshimi et al.
patent: 1020050061732 (2005-06-01), None
patent: 1020070021472 (2007-02-01), None
patent: WO2007/135395 (2007-11-01), None
Combined Search and Examination Report dated Dec. 22, 2008 corresponding to United Kingdom Patent Application No. 0815425.4.

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