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. 07, 1994
Filed:
Jul. 28, 1992
Applicant:
Inventors:
William K Brown, Bridgeville, PA (US);
Russell E Gavran, Maplegrove, IL (US);
Thomas W Lewis, Bethel Park, PA (US);
Assignee:
Dresser Industries, Inc., Dallas, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
266275 ; 266280 ; 266286 ; 501108 ;
Abstract
A ladle having a hydrocarbon-free, expendable refractory insulating lining that is chemically compatible with the molten metal to be placed in the ladle.
Brown, William. (1994). Lined ladles, linings therefor, and method of forming the same (U.S. Patent No. 5318277). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5318277
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile