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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
HAIER US APPLIANCE SOLUTIONS INC	CORPORATION TRUST CENTER 1209 ORANGE STREET WILMINGTON DE 19801

International Classification(s)

• F25C:PRODUCTION, WORKING, STORING OR DISTRIBUTION OF IC....

• 2023 Application Filing Year
• F25C Class
• 158 Applications Filed
• 37 Patents Issued To-Date
• 23.42 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Mitchell, Alan Joseph	Louisville, US	120	1038
# of filed Patents : 120 Total Citations : 1038
Vijayan, Vineeth	Louisville, US	27	76
# of filed Patents : 27 Total Citations : 76

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• 0 Citation Count
• F25C Class

• 0 % this patent is cited more than
• 1 Age

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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	May 21, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	May 21, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	May 21, 2036

Fee	Large entity fee	small entity fee	micro entity fee
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

Full Text

US Patent Application No: 2004/0200,030

Self-evacuating vacuum cleaner for cleaning ponds or swimming pools

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Abstract

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A vacuum cleaner for cleaning ponds or swimming pools includes a tank for holding debris and liquid material. Liquid material is filtered prior to being drawn into the tank, to then be pumped out of the tank. Alternately, liquid material is drawn into the tank and is filtered when being pumped out of the tank. A metering device may be provided for restricting flow into the tank, thereby allowing the vacuum cleaner to be operated continuously.

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Description

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Claims

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