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. 27, 1998
Filed:
Jul. 19, 1996
Applicant:
Inventor:
Algirdas A Underys, Arlington Hts, IL (US);
Assignee:
A. Finkl & Sons Co., Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C / ; C21D / ;
U.S. Cl.
CPC ...
148328 ; 148332 ; 420 92 ; 75512 ; 75568 ;
Abstract
A plastic industry prototype mold and steel therefor having machining speed and weldability characteristics competitive with aluminum alloys, and a method of manufacture thereof, said composition containing C 0.05-0.35, Mn .50-1.50, P 0.025.times., S 0.100.times., Si 0.50.times., Ni 0.35-0.75, Mo 0.30-0.70, Cu 0.75-1.50, Al 0.20.times. and Fe bal.