Chemically sharpening blades

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10478984
APP PUB NO 20180104837A1
SERIAL NO

15845351

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Abstract

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A method for forming a cutting tool includes masking a metal base with one or more masks, the one or more masks including at least one variable permeability mask, and chemically etching the masked metal base to form a blade of the cutting tool.

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Patent Owner(s)

  • HUTCHINSON TECHNOLOGY INCORPORATED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anderson, Philip W Dassel, US 6 27
Davis, Michael W Rockford, US 59 497
Ladwig, Peter F Hutchinson, US 42 488
McDaniel, Timothy A Hutchinson, US 6 27
Michaletz, Joel B Litchfield, US 7 27
Pesavento, Paul V Hutchinson, US 19 111
Swanson, Kurt C Chippewa Falls, US 24 542
Theget, John A Hutchinson, US 13 129

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