Self-cleaning lawn spike

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12144272
SERIAL NO

18649053

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Importance

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Abstract

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Disclosed is a self-cleaning lawn spike, which includes a shoe board, a bottom surface of the shoe board having a plurality of vertically downward protruding cleats, a floating board is disposed below the shoe board, and the floating board is provided with through holes corresponding to cleats one by one, and the cleats are movably connected to corresponding through holes; a rebound device is disposed between the shoe board and the floating board; the rebound device pushes the floating board downward, but not beyond the tips of the cleats, effectively removing leaves, soil and other debris caught on the cleats during puncturing.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ZHU GUANGHUA102218 NO 4 UNIT 31 BUILDING 1102 WEST FIRST DISTRICT TIANTONGYUAN BEIJING CHANGPING DISTRICT MUNICIPAL DISTRICT BEIJING CITY 102218

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zhu, Guanghua Nanchang, CN 4 0

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