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

Patent Owner(s)

Patent Owner	Address
STEELCASE DEVELOPMENT INC A CORPORATION OF MICHIGAN	CD-4C PO BOX 1967 GRAND RAPIDS MI 49501

International Classification(s)

• 0606:OTHER FURNITURE AND FURNITURE PARTS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Dammermann, Arnold B	3075 Hayward Dr., SE., Grand Rapids, MI 49546	34	1922
Deimen, Michael L	544 Hoover St., Burleson, TX 76028	37	1485

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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

Full Text

US Patent No: D396975

Seating unit

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