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John Walter Lundin
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Appleton, WI, US
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Patents Grants
last 30 patents
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Patent Grant
Current limiting secondary contact
Patent number
11,897,059
Issue date
Feb 13, 2024
Illinois Tool Works Inc.
Mark Richard Christopher
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Welding remote power supply connection
Patent number
10,807,183
Issue date
Oct 20, 2020
Illinois Tool Works Inc.
Mark Richard Christopher
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
CURRENT LIMITING SECONDARY CONTACT
Publication number
20190262926
Publication date
Aug 29, 2019
Illinois Tool Works Inc.
Mark Richard Christopher
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
WELDING REMOTE POWER SUPPLY CONNECTION
Publication number
20170129036
Publication date
May 11, 2017
Illinois Tool Works Inc.
Mark Richard Christopher
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
RUNNING GEAR SYSTEM FOR PORTABLE WIRE FEEDER
Publication number
20150336220
Publication date
Nov 26, 2015
Illinois Tool Works Inc.
Mark Richard Christopher
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS