Magnetic ball joint for convertible stand/table

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9377156
APP PUB NO 20150366336A1
SERIAL NO

14308623

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A magnetic ball joint, usable in connection with a convertible stand/table, as well as in other applications, utilizes an array of interleaved magnets and ferromagnetic bodies to both magnetically engage and retain a magnetically-attractive ball using concentrated magnetic force as well as to provide frictional resistance to movement of the ball in the joint.

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First Claim

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Patent Owner(s)

  • HELPHING HANDS INTERNATIONAL HOLDINGS LIMITED;HELPING HANDS INTERNATIONAL HOLDINGS LIMITED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wong, Chi Shing Hong Kong, CN 31 396

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