Refrigerator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10684058
APP PUB NO 20180017312A1
SERIAL NO

15547773

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The invention provides a refrigerator, comprising a top air passage provided at a top wall of the storage compartment and connected with the refrigeration air passage to receive refrigeration air therefrom; an air guiding pipe comprising an air inlet end connected with the top air passage, an air outlet end for supplying air to the storage compartment, and an air outlet opening downwards; and a first air supply device configured to cause air flow to enter the air guiding pipe via the top air passage, such that the refrigeration air flowing into the top air passage from the refrigeration air passage is blown downwards in a concentrated manner via the air guiding pipe.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
QINGDAO HAIER JOINT STOCK CO LTDHAIER INDUSTRY PARK HAIER ROAD NO 1 LAOSHAN DISTRICT QINGDAO CITY SHANDONG PROVINCE 266101
QINGDAO HAIER REFRIGERATOR CO LTDHAIER INDUSTRIAL PARK NO 1 HAIER ROAD LAOSHAN DISTRICT SHANDONG QINGDAO 266101

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ji, Lisheng Qingdao, CN 39 24
Liu, Jianru Qingdao, CN 33 163
Qi, Feifei Qingdao, CN 26 22
Tao, Haibo Qingdao, CN 17 20

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Dec 16, 2027
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 16, 2031
Fee Large entity fee small entity fee micro entity fee
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