Chemically sharpening blades

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United States of America Patent

PATENT NO 9844888
SERIAL NO

15057541

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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)

Patent OwnerAddress
MOUND LASER & PHOTONICS CENTER INC26 WHIPPLE STREET NASHUA NH 03060

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anderson, Philip W Dassel, US 6 31
Davis, Michael W Rockford, US 59 564
Ladwig, Peter F Hutchinson, US 42 550
McDaniel, Timothy A Hutchinson, US 6 31
Michaletz, Joel B Litchfield, US 7 31
Pesavento, Paul V Hutchinson, US 19 119
Swanson, Kurt C Chippewa Falls, US 24 566
Theget, John A Hutchinson, US 13 139

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