Manual cleaning device

Details Manual cleaning device Manual cleaning device

2007-03-13

2007-03-13

Chin, Randall (Department: 1744)

Brushing, scrubbing, and general cleaning

Implements

Fabric

C015S210100, C015S220100

Reexamination Certificate

active

10482620

ABSTRACT:
A manual cleaning device has a support and a cover therefor. The device improves upon currently used manual cleaning devices in such a way that it is more suitable for removing dirt from places which are difficult to access, such as edges or joints, and it can provide a high specific surface pressure when required in order to remove solidly adhering dirt. The support is embodied as a bending, elastic flat blade which is surrounded by a cover. The support has a grip element which is used to fix the support to the cover.

REFERENCES:
patent: 2011214 (1935-08-01), Erickson
patent: 2484986 (1949-10-01), Ellinger
patent: 2516396 (1950-07-01), Kersh
patent: 2560008 (1951-07-01), Steward
patent: 3229317 (1966-01-01), Linenfelser
patent: 3369267 (1968-02-01), Friedland et al.
patent: 3981040 (1976-09-01), Crofton
patent: 6718590 (2004-04-01), Jimison
patent: 3824369 (1989-04-01), None

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