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:
Sep. 12, 1978
Filed:
Oct. 18, 1976
Applicant:
Inventor:
John W Kreiger, Bethlehem, PA (US);
Assignee:
Bethlehem Steel Corporation, Bethlehem, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22C / ; C22C / ;
U.S. Cl.
CPC ...
75256 ; 428539 ;
Abstract
Green balls suitable for charging into a metallurgical furnace characterized by having sufficient strength to resist degradation during transport and charging into said furnace, made by agglomerating iron-bearing fume produced in steelmaking furnaces.
Kreiger, John. (1978). Green balls formed by agglomerating wet-collected fume produced in (U.S. Patent No. 4113481). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4113481
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile