Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Charles R. Wald0
Curtis J. Schmidt0
Edward J. Woo0
Date of Patent
August 21, 2007
Patent Application Number
11197798
Date Filed
August 5, 2005
Patent Primary Examiner
Patent abstract
A porous abrasive article that allows air and dust particles to pass through. The abrasive article has a screen abrasive and a polymer netting with hooks. The screen abrasive has an abrasive layer comprising a plurality of abrasive particles and at least one binder. The polymer netting cooperates with the screen abrasive to allow the flow of particles through the abrasive article.
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