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. 03, 1992
Filed:
Oct. 23, 1990
Applicant:
Inventors:
Karl Leban, Weiner Neustadt, AT;
Herbert Schweiger, Wartberg i. Murztal, AT;
Assignee:
Bohler Gesellschaft m.b.H., Kapfenberg, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22C / ; C22C / ;
U.S. Cl.
CPC ...
148318 ; 148316 ; 148317 ; 148325 ; 420 62 ; 420 63 ; 420101 ; 420103 ; 420122 ; 420124 ;
Abstract
The invention concerns a cold-worked steel of high compressive strength for tools and parts simultaneously subjected to several stresses. The steel of the invention evinces a composition in % by weight of