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:
Oct. 22, 2013
Filed:
Apr. 30, 2007
Applicants:
Daryl L. Duncan, Troy, OH (US);
Robert Rutherford, Telluride, CO (US);
Inventors:
Daryl L. Duncan, Troy, OH (US);
Robert Rutherford, Telluride, CO (US);
Assignee:
Illinois Tool Works Inc., Glenview, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 35/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a welding wire and method for manufacturing a welding wire providing for quality welds on 300 series stainless steel and similar materials. A metal powder core is encapsulated in a metal sheath. The metal sheath composition comprising up to about 6% nickel, by weight, and may correspond to a series 400 stainless steel. A combination of the metal sheath and the metal powder core provides an overall alloy content of a series 300 stainless steel.