Family

Loading Family data...

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

Patent Owner(s)

Patent Owner	Address
IDEO PRODUCT DEVELOPMENT INC	700 HIGH STREET PALO ALTO CA 94301

International Classification(s)

• 1906:MATERIALS AND INSTRUMENTS FOR WRITING BY HAND, FOR....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Boyle, Dennis Joseph	Palo Alto, CA	18	930
Diebel, Markus	San Francisco, CA	650	14456
Kim, Daniel Sung-hwe	Palo Alto, CA	17	1032
Tal, Elisha	Macabin, IL	21	579
Thorn, III Edwin W	Palo Alto, CA	2	72

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: D431598

Combination stylus and pen

---

 

Legal Events