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. 03, 2013
Filed:
Oct. 05, 2007
Applicants:
Dilip Chandrasekaran, Västerås, SE;
Thomas Helander, Västerås, SE;
Thomas Lewin, Hallstahammar, SE;
Thomas Odelstam, Sandviken, SE;
Jan Innerman, Sandviken, SE;
Inventors:
Dilip Chandrasekaran, Västerås, SE;
Thomas Helander, Västerås, SE;
Thomas Lewin, Hallstahammar, SE;
Thomas Odelstam, Sandviken, SE;
Jan Innerman, Sandviken, SE;
Assignee:
Sandvik Intellectual Property AB, Sandviken, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 38/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A roller for a roller hearth furnace comprising a dispersion strengthened steel is disclosed. The roller does not require any coating or reconditioning.