Grinding tool and method of fabricating the same

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United States of America Patent

PATENT NO 11053419
APP PUB NO 20180334602A1
SERIAL NO

15980302

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A grinding tool includes a substrate, and at least an abrasive particle affixed to the substrate. The abrasive particle has a base, and four tips adjacent to one another protruding from the base, the base having a cavity of a generally cross shape extending between the four tips, the cavity including a material discharge surface disposed between two adjacent ones of the four tips, the material discharge surface being located at an end of the cavity and adjacent to a side surface of the base, an inner material angle between the material discharge surface and the side surface being between about 120 degrees and about 160 degrees. Moreover, embodiments described herein include a method of manufacturing the grinding tool.

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Patent Owner(s)

  • KINIK COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chiu, Chia-Feng New Taipei, TW 23 151
Chou, Chin-Chung New Taipei, TW 5 1
Chou, Jui-Lin New Taipei, TW 30 177
Wang, Hsin-Chun Taoyuan, TW 6 13

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