Rotating operating handle for vacuum cleaner

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

Reexamination Certificate

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C015S339000, C015S351000

Reexamination Certificate

active

06941615

ABSTRACT:
A floor cleaning apparatus includes a nozzle assembly and a canister assembly connected to the nozzle assembly. A suction generator and a dirt collection vessel are carried by the nozzle assembly or the canister assembly. In addition, the vacuum cleaner includes a control handle displaceable between operating and storage positions. A stabilizer on the handle is provided adjacent the floor in the storage position. Engagement of the stabilizer with the floor prevents the vacuum cleaner from inadvertently tipping over rearwardly.

REFERENCES:
patent: 1862941 (1932-06-01), Benson
patent: D152182 (1948-12-01), Barnhart
patent: 2600608 (1952-06-01), Barnhart
patent: 2653342 (1953-09-01), Bonin et al.
patent: 2822566 (1958-02-01), Eberhart
patent: 3013287 (1961-12-01), Descarries
patent: 3204272 (1965-09-01), Green et al.
patent: 3231922 (1966-02-01), Smith
patent: 3631559 (1972-01-01), Gaudry et al.
patent: 3758914 (1973-09-01), Nupp et al.
patent: 4670937 (1987-06-01), Sumerau et al.
patent: 6260235 (2001-07-01), Leung
patent: 6345408 (2002-02-01), Nagai et al.
National Brand Model. MC-U19C. Photographs taken Oct. 3, 2003.
National Brand Model MC-U33A. Photographs taken Oct. 3, 2003.
National Brand Model MC-U28C. Photographs taken Oct. 3, 2003.

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