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:
Jun. 07, 2005
Filed:
Apr. 12, 2002
Applicants:
Thore Lund, Göteborg, SE;
Patrik Ölund, Hofors, SE;
Staffan Larsson, Köping, SE;
Peter Neuman, Nieuwegein, NL;
Oliver Rösch, Niederwerrn, DE;
Inventors:
Thore Lund, Göteborg, SE;
Patrik Ölund, Hofors, SE;
Staffan Larsson, Köping, SE;
Peter Neuman, Nieuwegein, NL;
Oliver Rösch, Niederwerrn, DE;
Assignee:
Ovako Steel AB, Hofors, SE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C008/80 ; C23C008/22 ; C21D001/18 ;
U.S. Cl.
CPC ...
Abstract
A steel to be air-hardened as part of heat treatments such as hardening-and-tempering, induction hardening, carburizing, carbonitriding or nitriding comprising, in weight %: