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. 14, 1977
Filed:
Jan. 26, 1976
Applicant:
Inventor:
Herbert Irwin Moss, Yardley, PA (US);
Assignee:
RCA Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B22F / ;
U.S. Cl.
CPC ...
75206 ; 75212 ; 75226 ; 360110 ;
Abstract
A method of forming hardened magnetic transducer material for use in record playback heads whereby a thin encapsulating firm of oxide is formed in aqueous basic sodium chlorate solution about finely divided particles of a magnetic alloy of iron, silicon and aluminum. The encapsulated particles are then hot pressed to form improved magnetic transducer material.
Moss, Herbert. (1977). Method of preparing improved magnetic head material (U.S. Patent No. 4029501). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4029501
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile