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Document Number
US Patent 4879782
Issued Date
November 14, 1989
Link
Inventors
Jacobson; Jeff A. (Laguna Beach, CA)
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Abstract
A blind cleaning device in which rollers are mounted on fingers which are designed to be projected between the slats of the venetian blinds. The rollers are retained on the fingers by means of a releasable detent means which is integral with and defines the end of the fingers. The rollers are mounted in a rotatable but interference fit on the fingers.
Drawing
Blind cleaning device - US Patent 4879782 Drawing
Drawing from US Patent 4879782
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Number of Claims:
7
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Owner
Published
November 14, 1989
Application Number
07/144,967
Filed
January 19, 1988
US Classification
15/220.3   15/230.11 D4/120
Int'l Classification
A47L   4/00   (20060101)   A47L   4/02   (20060101)  
Attorney/Law Firm
USPTO Field of Search
15/21A   15/21R   15/230.11   15/14A   15/211  
Related Patents
7194783 - Window blind cleaning apparatus - Owned by Hunt; Gene C. (Chicago, IL)

A cleaning head for cleaning the slats in a window blind includes a manifold for receiving cleaning fluid, a plurality of spaced apart fingers arranged in a row on the manifold and at least one orifice defined in each finger for spraying the cleaning fluid onto the slats. Cleaning pads may be disposed on the fingers to contact the slats. The manifold may be divided to provide a source of vacuum to a second plurality of fingers with apertures defined therein for removal of excess cleaning fluid. Another embodiment of the cleaning head has couplings extending laterally from the fingers, and spacing elements may be interposed between the couplings to vary the spacing between adjacent fingers. Yet another embodiment of the cleaning head utilizes an enclosed compartment with slots defined in upper and lower surfaces for receiving a slat through the compartment.

6112914 - Method and apparatus for hanging window coverings for cleaning purposes

The present invention beneficially provides an improved method and apparatus for cleaning window coverings. The apparatus comprises a flexible strip and a hanging unit. The flexible strip engages a portion of a window covering and includes a fastening feature to secure the flexible strip to the portion of the window covering. The hanging unit couples with the flexible strip and a support structure, wherein the hanging unit and the flexible strip can support at least part of the weight of the window covering when hanging from the support structure. The method comprises hanging the window covering from a support structure using the apparatus. In one embodiment, the window covering is removed from a window frame, hung from a support structure using the apparatus, washed, rinsed, allowed to dry, and repositioned in the window frame.

Claims
Description
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