Ladder and a ladder tread

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9157275
APP PUB NO 20100170750A1
SERIAL NO

12602659

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Importance

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Abstract

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A ladder includes legs (10, 20) and a tread (50). The ladder tread (50) is mounted between two legs (10, 20) and includes a plastic step (52) and a metal support bar (51). The plastic step (52) is supported and connected by the metal support bar (51).

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Patent Owner(s)

Patent OwnerAddress
NEW-TEC INTEGRATION (XIAMEN) CO LTDNO 88 ZHENNAN THIRD ROAD TONG'AN DISTRICT XIAMEN CITY FUJIAN PROVINCE XIAMEN CITY FUJIAN PROVINCE 361000

International Classification(s)

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Inventor(s)

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

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