Chair with back support guiding arrangement

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11583093
APP PUB NO 20220361678A1
SERIAL NO

17322850

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Importance

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Abstract

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A chair includes a seat support, a leg frame extended underneath the seat support, a back support upwardly extended from the seat support, and a back support guiding arrangement. The back support guiding arrangement includes a guiding wheel rotatably mounted on a rear side of the back support for biasing against an external object so that when the back support of the chair accidentally hits the external object, the guiding wheel is arranged to act as a buffer to minimize damage imparted on the external object.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liang, Jian Walnut, US 89 1133

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