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

Patent Owner(s)

Patent Owner	Address
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V	HANSASTRASSE 27C MUENCHEN 80686

International Classification(s)

• G10K:SOUND-PRODUCING DEVICES
• H04R:LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR ....

• 2022 Application Filing Year
• G10K Class
• 621 Applications Filed
• 280 Patents Issued To-Date
• 45.09 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kueller, Jan	Ilmenau, DE	1	0
# of filed Patents : 1 Total Citations : 0

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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	Jul 28, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jul 28, 2032
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Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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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: 11304528

Chair assembly with upholstery covering

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Abstract

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A chair assembly includes an arm assembly that includes an armrest supported by a vertically adjustable support assembly and an arm base, where the arm base extends at an acute angle with respect to a longitudinal centerline of the chair assembly, an upholstery arrangement including a ring member attached to a cover, where the ring member includes a plurality of reliefs having a width that reduces as the ring member is wrapped about a shell member of the chair assembly, and a control arrangement having a biasing member that moves through an arcuate path as the biasing member is adjusted between varying bias settings.

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Description

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Claims

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Nov 15, 2022	CC	CERTIFICATE OF CORRECTION
Apr 19, 2022	P	Publication
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Nov 05, 2020	P	Published
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