Dusting article structure

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7716777
SERIAL NO

11150135

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Dusting article structure including a duster body and a handle. The duster body includes layers of holding sheets, a fibrous-filament layer, and a cleaning base sheet. A lower layer of the holding sheets and the cleaning base sheet are symmetrically cut to form strip-like cleaning pieces. The filaments of the fibrous-filament layer include numerous tiny pores disposed thereon. The handle includes a grip portion and a connector portion. A coupling block is disposed on the grip portion and includes inserting posts and pivoting grooves to respectively engage with pivoting holes and a pivoting rod of the connector portion thereby. The grip portion is mounted pivotally onto the connector portion having retaining rods to be engaged with holding spaces of the thermo-fusion bonded duster body. The tiny pores disposed at the fibrous-filament layer absorb and trap small grains of dust. The grip portion of the handle may be bent for folding.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ROCK TONE ENTERPRISE CO LTDCHANGHUA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Pei Yuan Changhua Hsien, TW 8 61

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