Damper device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11415221
APP PUB NO 20200103026A1
SERIAL NO

16496988

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A damper device includes a cylinder including an attachment portion and a piston including an attachment portion. The attachment portion of at least one of the cylinder and the piston includes an elastic portion which urges a pin member inserted therein in an axial direction and a radial direction. The elastic portion includes an axial abutment portion which abuts on a large-diameter portion of the pin member protruding radially outward from an outer peripheral surface of the pin member; and a radial abutment portion which abuts on the outer peripheral surface of the pin member.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
PIOLAX INC51 IWAI-CHO HODOGAYA-KU YOKOHAMA-SHI KANAGAWA 2400023

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kato, Kouichi Yokohama, JP 42 307

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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 Feb 16, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 Feb 16, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 16, 2034
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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