Ball end hex wrench

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8640575
APP PUB NO 20130047798A1
SERIAL NO

13216334

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A ball end hex wrench includes a ball end including an engaging section, at least one first pattern, and at least one second pattern. The engaging section includes a plurality of peripheral surfaces disposed circumferentially. The at least one first pattern is defined on one of the plurality of peripheral surfaces. The at least one first pattern has a first longitudinal length and a first height. The at least one second pattern is defined on the one of the plurality of peripheral surfaces. The at least one second pattern has a second longitudinal length and a second height. The second height is different from the first height.

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Patent Owner(s)

Patent OwnerAddress
NEW WAY TOOLS CO LTDTAICHUNG CITY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Ping-Wen Taichung, TW 72 289

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