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

Patent Owner(s)

• HILL-ROM SERVICES, INC.

International Classification(s)

• G08B:SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; A....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Collins,, Jr Williams F	Columbus, US	40	2016
Roehl, Erik Edward	Apex, US	2	126
Schuman,, Sr Richard Joseph	Cary, US	7	409

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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 01, 2012	US,8169304,B2   US8169304B2	GRANTED PATENT AS SECOND PUBLICATION
August 27, 2009	US,20090212925,A1   US20090212925A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8169304

User station for healthcare communication system

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