Construction machine

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12180681
APP PUB NO 20240018747A1
SERIAL NO

18221842

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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On a turn frame of an excavation machine, a hydraulic oil tank is placed in the center of a right engine chamber in the front-back direction, a control valve is placed in front of the hydraulic oil tank, a battery is further placed in front of the control valve, and a cool mechanism is placed behind the hydraulic oil tank. The control valve is supported by a support member, and a controller that outputs a signal for driving the control valve is mounted to a side plate part of the support member, thereby to be placed in a position in front of the control valve and above the battery.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
YANMAR HOLDINGS CO LTD1-32 CHAYAMACHI KITA-KU OSAKA-SHI 5300013

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Okazaki, Kohei Chikugo, JP 25 69

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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
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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