Family

Loading Family data...

• 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 P O BOX 1967 CD-4C 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
Arko, Robert P	Palo Alto, CA	9	351
Dessaint, Steven J	Belmont, MI	2	56
McClure, Eric T	Grand Rapids, MI	7	321
Penning, Kenneth J	Grand Rapids, MI	3	79
Takayama, Steven R	Atherton, CA	23	387

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

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: D420538

Chair

---

 

Legal Events