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:
Feb. 27, 2007
Filed:
Nov. 26, 2003
Applicants:
Bruce Albrecht, Hortonville, WI (US);
Jon Reynolds, Appleton, WI (US);
Bernard J. Vogel, Troy, OH (US);
Inventors:
Bruce Albrecht, Hortonville, WI (US);
Jon Reynolds, Appleton, WI (US);
Bernard J. Vogel, Troy, OH (US);
Assignee:
Illinois Tool Works, Inc., Glenview, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B23K 9/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is directed to a portable welding-type power source including a removable energy storage device configured to provide a first voltage output and a boost circuit connected to the energy storage device and configured to boost the first voltage output to a second voltage output to supply power to the welding-type power source according to a selected welding-type process.