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

Patent Owner(s)

Patent Owner	Address
DURAMAX MARINE LLC	17990 GREAT LAKES PARKWAY HIRAM OH 44234

International Classification(s)

• B60H:ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, V....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Brakey, Michael W	Shaker Heights, OH	7	93
Leeson, Jeffrey S	South Euclid, OH	7	93
Peoples, Eric K	Ravenna, OH	3	32

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 16, 2006	US,7044194,B2   US7044194B2	GRANTED PATENT AS SECOND PUBLICATION
November 07, 2002	US,20020162643,A1   US20020162643A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7044194

Heat exchanger with beveled header

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