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:
Jun. 15, 1999
Filed:
Aug. 04, 1997
Applicant:
Inventor:
John O Ratka, Cleveland Heights, OH (US);
Assignee:
Brush Wellman Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
420457 ; 420441 ;
Abstract
The present invention relates to a higher order beryllium-nickel alloy containing copper represented by the formula (0.4-1.50% Be)+(0<Cu.ltoreq.15%)+(0<Ti.ltoreq.0.6%)+(0<C.ltoreq.1.0%)+(0<Mg.ltoreq.0. 25%), the balance Ni, and an article constructed, at least in part, of the same. Such alloys are characterized by improved machinability with optimum combination of heat treatment response, hardness, magnetic behavior, ductility, strength and cost.
Quick Actions:
Ratka, John. (1999). Machinable lean beryllium-nickel alloys containing copper for golf clubs (U.S. Patent No. 5911948). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5911948
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile