Disc brake

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12181008
APP PUB NO 20220275842A1
SERIAL NO

17637578

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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This disc brake includes an attachment member having a pad guide part, a pair of friction pads, a caliper, and a pad spring. The pad guide part includes a recessed part, which is recessed in a disc rotation direction with respect to a bottom surface in a region on a disc radial direction outer side, in a region of a bottom part of the pad guide part on a disc radial direction inner side. The pad spring includes a guide part provided to be able to come into contact with a wall surface and the bottom surface of the pad guide part on the disc radial direction outer side and configured to guide movement of a protruding part in a disc axial direction, and a fitting part protruding in the disc rotation direction from the guide part and configured to elastically fit into the recessed part.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
HITACHI ASTEMO LTD2520 TAKABA HITACHINAKA-SHI 3128503

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hashimoto, Kumi Hitachinaka, JP 2 1
Inoue, Hayuru Hitachinaka, JP 8 12

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jun 30, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 30, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 30, 2036
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Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00