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:
Nov. 22, 1994
Filed:
Aug. 24, 1993
Applicant:
Inventors:
Sunil C Jha, North Attleboro, MA (US);
James A Forster, Barrington, RI (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
228193 ; 148531 ; 148535 ; 422180 ; 2282352 ; 22826244 ; 428941 ; 428606 ; 29890 ;
Abstract
A metal foil substrate material for catalytic converters and method of making the material in which layers of ferritic stainless steel and aluminum are solid state metallurgically bonded together forming a composite material. Such composite material is further rolled to the final foil gauge with no heat treatment and then subjected to a thermal in situ reaction to form a resulting uniform solid solution foil material with superior high temperature corrosion resistance.
Jha, Sunil. (1994). Catalytic converters--metal foil material for use therein, and a method (U.S. Patent No. 5366139). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5366139
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile