Arm head

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9139164
APP PUB NO 20120230756A1
SERIAL NO

13413337

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An arm head includes an end portion to which a retainer is pivotally coupled and a surface covered by a coating. The end portion includes a coupling bore. The coupling bore includes an open end. First and second surfaces of the arm head form an annular recess around the open end that extends continuously from the open end. The radial outer surface extends outward in a radial direction from the annular recess. The first surface extends outward in the radial direction from the open end. The first surface is located inward in an axial direction of the coupling bore from the radial outer surface. The second surface extends from the first surface to the radial outer surface at an angle less than 180° with respect to the first surface.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
DENSO WIPER SYSTEMS INCKOSAI-SHI SHIZUOKA 431-0493

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishida, Noboru Kawagoe, JP 101 1502
Shido, Toshio Hamamatsu, JP 2 15

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