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

Patent Owner(s)

Patent Owner	Address
HILL-ROM SERVICES INC	BATESVILLE IN 47006-9167

International Classification(s)

• A47C:CHAIRS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bobey, John Alan	Daniel Island, US	15	676
Meyer, Eric R	Greensburg, US	103	6549
Mueller, Jonathan H	Mt. Pleasant, US	31	1625
Soltani, Sohrab	Charleston, US	55	2781

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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 10, 2011	US,7937791,B2   US7937791B2	GRANTED PATENT AS SECOND PUBLICATION
May 14, 2009	US,20090119846,A1   US20090119846A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7937791

Pressure relief surface

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