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:
Nov. 02, 1976
Filed:
Jul. 28, 1972
Applicant:
Inventors:
Dexter William Smith, Birmingham, EN;
Roland John Lumby, Birmingham, EN;
Assignee:
Joseph Lucas (Industries) Limited, Birmingham, EN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B30B / ;
U.S. Cl.
CPC ...
264332 ; 264337 ; 425 78 ; 249134 ; 425408 ; 425354 ;
Abstract
A method of producing hot pressed products, especially products of complex shapes, wherein the material from which the component is formed is hot pressed between a plurality of die parts of which at least one is of substantially uniform density and substantially compressible. This enables the shape of the die part to conform exactly or nearly so to the shape of the body being sintered throughout hot pressing, thereby resulting in obtainment of products of complex shapes.
Smith, Dexter. (1976). Method for producing a hot pressed component (U.S. Patent No. 3989438). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3989438
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile