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Wenping Zhao
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Crawfordsville, IN, US
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Patents Grants
last 30 patents
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Patent Grant
Porous wet friction material utilizing a compliant epoxide resin bi...
Patent number
7,354,638
Issue date
Apr 8, 2008
Raytech Composites, Inc.
Laurie Bowles
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Alternative pack designs for multidisk clutches
Patent number
7,320,391
Issue date
Jan 22, 2008
Raybestos Products Company
Przemyslaw Zagrodzki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Porous wet friction material utilizing a compliant epoxide resin bi...
Publication number
20060115641
Publication date
Jun 1, 2006
Laurie Bowles
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Alternative pack designs for multidisk clutches
Publication number
20050284723
Publication date
Dec 29, 2005
Raybestos Products Company
Przemyslaw Zagrodzki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Porous wet friction material utilizing a compliant epoxide resin bi...
Publication number
20040229029
Publication date
Nov 18, 2004
Raytech Composites, Inc.
Laurie Bowles
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...