06129540 is referenced by 73 patents and cites 144 patents.

An abrasive article is provided having a sheet-like structure having a major surface having deployed in fixed position thereon a plurality of abrasive three-dimensional abrasive composites, each of the composites comprising abrasive particles dispersed in a binder and having a precise shape defined by a distinct and discernible boundary which includes specific dimensions, wherein the precise shapes are not all identical. The invention also relates to a method of manufacturing such an abrasive article, involving, generally, the steps of:

Title
Production tool for an abrasive article and a method of making same
Application Number
120300
Publication Number
6129540
Application Date
September 29, 1997
Publication Date
October 10, 2000
Inventor
Nelson D Sewall
Brooklyn Park
MN, US
Timothy L Hoopman
River Falls
WI, US
Agent
Paul W Busse
Assignee
Minnesota Mining & Manufacturing Company
MN, US
IPC
B29C 39/26
B29C 39/14
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