The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 27, 2022
Filed:
Aug. 29, 2019
Applicant:
Illinois Tool Works Inc., Glenview, IL (US);
Inventors:
Mark A. Ulrich, New London, WI (US);
Bernard J. Vogel, Troy, OH (US);
David Prey, Appleton, WI (US);
Assignee:
ILLINOIS TOOL WORKS INC., Glenview, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/40 (2020.01); B23K 9/10 (2006.01); B23K 9/095 (2006.01);
U.S. Cl.
CPC ...
G01R 31/40 (2013.01); B23K 9/0956 (2013.01); B23K 9/1012 (2013.01);
Abstract
A low voltage system and method for servicing welding equipment including a service tool that may provide a low voltage power source to the welding equipment, enabling the welding equipment to be tested in a low voltage mode of operation. The service tool may also run various test sequences on the welding equipment operating in a low voltage mode of operation to troubleshoot and diagnose any issues with the circuitry of the welding equipment.