Manual lifting sling device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10639218
APP PUB NO 20180235821A1
SERIAL NO

15549695

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A manual lifting sling device including a bottom support portion, a rear side support portion, a left side retainer portion and a right side retainer portion, at least two lift handles, a left foldable portion, and a right foldable portion; wherein the manual lifting sling device is configured to be switchable between a standby state in the form of a sheet and an operation state in the form of a seat.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
WONG CHO KEEKOWLOON HONG KONG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wong, Cho Kee Hong Kong, CN 12 52
Wong, Yeung Wai Jun Sabrina Hong Kong, CN 2 3

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