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:
Aug. 28, 1990
Filed:
May. 25, 1989
Applicant:
Inventors:
Kathy K Wang, Suffern, NY (US);
Larry J Gustavson, Dover, NJ (US);
John H Dumbleton, Ridgewood, NJ (US);
Assignee:
Pfizer Hospital Products Group, Inc., New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C22B / ;
U.S. Cl.
CPC ...
148-2 ; 75 1026 ; 75 1019 ; 148421 ;
Abstract
Method for preparing a high strength, low modulus, ductile, biocompatible titanium base alloy containing one or more isomorphous beta stabilizers, eutectoid beta stabilizers and optional alpha stabilizers, characterized by a modulus of elasticity not exceeding 100 GPa; comprising blending pre-selected amounts of the alloying ingredients, melting the blend in a plasma arc furnace, allowing the melt to cool and solidify, vaccum arc remelting and thermomechanically processing the resulting solid to provide the desired alloy.