Abrasive articles having a plurality of portions and methods for forming same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11583977
APP PUB NO 20210299818A1
SERIAL NO

17344286

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An abrasive article can include a body including a plurality of portions including a first abrasive portion and a second abrasive portion. The first abrasive portion can include a vitreous bond material and abrasive particles contained within the bond material. The second abrasive particles can include an organic bond material and abrasive particles contained within the bond material. The body can have a burst speed of at least 65 m/s. In an embodiment, the abrasive article can include an interior portion coupled to the first and second abrasive portions. In another embodiment, the interior portion can optionally include abrasive particles or a filler material.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SAINT-GOBAIN ABRASIVES INCWORCESTER MA 01615

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bayard, Flavy Tours, FR 2 1
Janeczek, Peter Finnentrop, DE 4 1
Martin, Amandine Lyons, FR 11 90
Schwarzkopf, Joachim Geesthacht, DE 3 2

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