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:
Dec. 22, 1987
Filed:
Jan. 27, 1987
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:
Assistant Examiner:
Int. Cl.
CPC ...
B22F / ; C22C / ; C22C / ;
U.S. Cl.
CPC ...
623 16 ; 623 23 ; 75235 ; 419 19 ; 419 28 ; 148408 ; 420436 ; 420437 ; 420439 ;
Abstract
A dispersion strengthened cobalt-chromium-molybdenum alloy produced by gas atomization containing a fine oxide dispersion, and characterized, after fabrication by gas atomization, thermomechanical processing and further high temperature exposure, by excellent corrosion resistance, high fatigue strength, high ductility and high temperature stability; a process for producing said alloy and prostheses formed from said alloy.
Wang, Kathy. (1987). Prosthesis formed from dispersion strengthened (U.S. Patent No. 4714468). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4714468
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile