Step stool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8684139
APP PUB NO 20110209946A1
SERIAL NO

13127074

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A step tool has front and rear leg tubes, a bottom and top footplate, a connection device for connecting the footplate and the leg tubes, a lock catch device of the top footplate. The front leg tubes are joined to the rear leg tubes rotatablely. The foreside of the top footplate joins to the front leg tubes rotatablely. A rail is fixed on the rear leg tubes. The lock catch is disposed on the top footplate and is detachly connected to the rail. The lock catch device includes two connecting ears, a rotation axis, a lock catch and a torsion spring.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
NEW-TEC INTEGRATION(XIAMEN) CO LTDNO 139 WEST FANGHU ROAD HULI DISTRICT XIAMEN FUJIAN 361009

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Leng, Luhao Xiamen, CN 226 1244

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