Bonded abrasive article including elongate shaped abrasive particles

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United States of America Patent

PATENT NO 11623894
APP PUB NO 20210284582A1
SERIAL NO

17335513

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A bonded abrasive article includes elongate shaped abrasive particles. The elongate shaped abrasive particles comprise an elongate shaped ceramic body having opposed first and second ends joined to each other by at least two longitudinal sidewalls. At least one of the at least two longitudinal sidewalls is concave along its length. At least one of the first and second ends is a fractured surface.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANYST PAUL MN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Erickson, Dwight D Woodbury, US 53 2975

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