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:
Feb. 02, 1999
Filed:
Sep. 09, 1996
Applicant:
Inventors:
Raymond M Hemphill, Wyomissing, PA (US);
David E Wert, West Lawn, PA (US);
Paul M Novotny, Mohnton, PA (US);
Michael L Schmidt, Wyomissing, PA (US);
Assignee:
CRS Holdings, Inc., Wilmington, DE (US);
Primary Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
420 83 ; 420 95 ; 420108 ; 420109 ;
Abstract
An age hardenable martensitic steel alloy having a unique combination of very high strength and good toughness consists essentially of, in weight percent, about