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Joseph Daniel Lynch III
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Streetsboro, OH, US
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Patents Grants
last 30 patents
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Patent Grant
User-friendly welding helmet assembly
Patent number
9,889,045
Issue date
Feb 13, 2018
Lincoln Global, Inc.
William T. Matthews
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
User-friendly welding helmet assembly
Patent number
8,990,963
Issue date
Mar 31, 2015
Lincoln Global, Inc.
William T. Matthews
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
USER-FRIENDLY WELDING HELMET ASSEMBLY
Publication number
20150164694
Publication date
Jun 18, 2015
William T. MATTHEWS
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
USER-FRIENDLY WELDING HELMET ASSEMBLY
Publication number
20130160175
Publication date
Jun 27, 2013
LINCOLN GLOBAL, INC.
William T. Matthews
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
USER-FRIENDLY WELDING HELMET ASSEMBLY
Publication number
20080060102
Publication date
Mar 13, 2008
LINCOLN GLOBAL, INC.
William T. MATTHEWS
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE