Abrasive tools and methods for forming same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9844853
SERIAL NO

14985041

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Importance

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Abstract

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An abrasive tool can include a bonded abrasive including a body and a barrier layer bonded to a major surface of the body. The body can include abrasive particles contained within a bond material. The barrier material can include a metal-containing film. In an embodiment, the barrier layer may further include a polymer-containing film. In another embodiment, the barrier layer may include a biaxially oriented material. The abrasive tool may be formed such that the barrier layer is formed in-situ with the formation of the bonded abrasive.

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Patent Owner(s)

Patent OwnerAddress
SAINT-GOBAIN ABRASIVES INCONE NEW BOND STREET WORCESTER MA 01615-0138
SAINT-GOBAIN ABRASIFSRUE DE L'AMBASSADEUR CONFLANS-SAINTE-HONORINE 78700

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lavallee,, Jr Lawrence J Auburn, US 5 10
Montgomery, Michael K Marlborough, US 4 3
Pacella, Nan Y Natick, US 9 60
Sahlin, Katherine M Old Orchard Beach, US 25 228

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