Invention Grant
- Patent Title: Backing and abrasive product made with the backing and method of making and using the backing and abrasive product
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Application No.: US10033436Application Date: 2001-12-28
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Publication No.: US06846232B2Publication Date: 2005-01-25
- Inventor: Ehrich J. Braunschweig , Daidre L. Syverson , Edward J. Woo , Michael J. Annen
- Applicant: Ehrich J. Braunschweig , Daidre L. Syverson , Edward J. Woo , Michael J. Annen
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Richard Francis; Gregory D. Allen
- Main IPC: B24D11/00
- IPC: B24D11/00 ; B24D3/00 ; B24D3/28 ; B24D11/02 ; B24D18/00
Abstract:
The invention provides a backing for an abrasive article comprising a sheet-like polymeric substrate having a first major surface including a pattern of non-abrasive raised areas and depressed areas and an opposite second major surface including a plurality of shaped engaging elements that are one part of a two-part mechanical engagement system. An abrasive product is provided by coating at least the raised areas of the backing with an abrasive coating.
Public/Granted literature
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