Appliance for the vacuum cleaning of dusty material and similar

Details Appliance for the vacuum cleaning of dusty material and similar Appliance for the vacuum cleaning of dusty material and similar

2006-07-04

2006-07-04

Snider, Theresa T. (Department: 1744)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S327600, C015S352000

Reexamination Certificate

active

07069618

ABSTRACT:
The present invention refers to a vacuum cleaner appliance having a box-like body (1) made up of a top part (2) and a bottom part (3). The top part (2) includes a vacuum cleaning unit (16) provided with filter (20) and the bottom part (3) includes a space (25) for the housing of an extractable filter container (15) and an opening (11) for the intake of dusty air (13) provided in one of its side walls. The bottom part is provided with a side door (8) that is openable for the extraction of the filter container (15).

REFERENCES:
patent: 2639001 (1953-05-01), Meyerhoefer
patent: 2918693 (1959-12-01), Gasparini
patent: 3568239 (1971-03-01), Hamrick
patent: 3588944 (1971-06-01), Fromknecht et al.
patent: 3783472 (1974-01-01), Mol
patent: 4356591 (1982-11-01), Lude
patent: 5699585 (1997-12-01), Tomooka et al.
patent: 5956803 (1999-09-01), Monesson
patent: 6158080 (2000-12-01), Schlapkohl
patent: 6560816 (2003-05-01), Harrelson, II

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