Family

Loading Family data...

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

Patent Owner(s)

Patent Owner	Address
KOPPERS DELAWARE INC	436 SEVENTH AVENUE PITTSBURGH PA 15219

International Classification(s)

• 0808:FASTENING, SUPPORTING OR MOUNTING DEVICES NOT INCL....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Boario, Patrick J	Allegheny Township, PA	10	57
Downey, John M	Ashland, KY	16	119
Mospan, John W	Pittsburgh, PA	37	298
Urmson, Jr W Thomas	Valencia, PA	9	82

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: D547642

Wrap-around joint bar sleeve insulator

---

 

Legal Events