US Patent 7592558 Apparatus having improved wear-resistant properties
Patent 7592558 was granted and assigned to E.I. Du Pont De Nemours And Company on September, 2009 by the United States Patent and Trademark Office.
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Patent Inventor Names
Avelino F. Lima0
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Patent abstract
An apparatus in which an electrically conductive contact is in slidable contact with a polymeric composition comprising thermoplastic polymer, a fibrous reinforcing agent, and a mineral filler. The Mohs hardness of the electrically conductive contact is within 1 unit of the Mohs hardness of the mineral filler.
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US Patent 07592558 Apparatus having improved wear-resistant properties US Patent 7592558 Apparatus having improved wear-resistant properties
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Patent Number
075925580
Patent Number
75925580
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Official Website
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
075925580
Date of Patent
September 22, 2009
0Patent Application Number
117158360
Date Filed
March 8, 2007
0Official Website
Patent Primary Examiner
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US Patent 07592558 Apparatus having improved wear-resistant properties
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07592558
Date of patent
September 22, 2009
Patent application number
11715836
Date Filed
March 8, 2007
Patent primary examiner
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