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

Patent Owner(s)

Patent Owner	Address
GAUMER COMPANY INC	13616 HEMPSTEAD ROAD HOUSTON TX 77040

International Classification(s)

• H05B:ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
McClanahan, Jack L	Montgomery, US	16	99
Tiras, Craig S	Houston, US	18	110

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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
August 27, 2013	US,8521014,B2   US8521014B2	GRANTED PATENT AS SECOND PUBLICATION
March 11, 2010	US,20100061710,A1   US20100061710A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8521014

Fuel gas conditioning system with cross heat exchanger and scissor baffles

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