Methods and apparatuses for selective chemical etching

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10533134
APP PUB NO 20170174987A1
SERIAL NO

15448794

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Abstract

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Methods, apparatuses and systems are disclosed for chemically etching parts by generating an enclosed chemical etching chamber in contact with a part surface and directing a flow of chemical etchant solution in contact with a part region to be etched.

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Patent Owner(s)

Patent OwnerAddress
THE BOEING COMPANY929 LONG BRIDGE DRIVE ARLINGTON VA 22202

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beauchamp, Walter A Sammamish, US 3 4
Firth, Lee C Renton, US 24 186
Nansen, David S Renton, US 21 170

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