Inline skate including a wheel-driving unit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9302172
APP PUB NO 20120228045A1
SERIAL NO

13510911

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Abstract

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An inline skate including a wheel-driving unit which generates power when a foot pushes on the ground to rotate the wheels, and when the boot is lifted, the frame is spaced apart from the ground to further increase the time required for stepping forward on the ground or being pushed from the ground, thereby obtaining propulsive force such that the inline skate quickly advances.

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Patent Owner(s)

Patent OwnerAddress
HAPPYLIFE CO LTD120-24 GYEONGBOKDAE-RO ONAM-EUP NAMYANGJU-SI GYEONGGI-DO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Ji Hoon Daejeon, KR 302 2371

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