Folding chair device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12022951
APP PUB NO 20230200534A1
SERIAL NO

17821504

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Importance

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Abstract

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A folding chair device of the present invention includes a seat support assembly, a backrest assembly, a leg rest assembly, a backrest driving device, a connecting rod assembly and a leg rest driving device. A bottom of the backrest assembly is pivotally connected with the seat support assembly, the backrest driving device is pivotally connected with the backrest assembly; the leg rest assembly is pivotally connected with the seat support assembly, the leg rest driving device is mounted on the seat support assembly, and the connecting rod assembly is connected with a driving end of the leg rest driving device and pivotally connected with the leg rest assembly. The inclination angle of multiple assemblies of the device can be adjusted, and the device has a simple structure and low production cost, which is suitable for popularization in industry and daily life.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
DONGGUAN WEIHONG SMART HOME TECHNOLOGY CO LTD523000 ROOM 301 BUILDING 15 NO 89 PINGSHAN INDUSTRIAL ROAD TANGXIA TOWN DONGGUAN CITY GUANGDONG PROVINCE DONGGUAN CITY GUANGDONG PROVINCE 523000

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lu, Wei Guangdong, CN 656 6848

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Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00