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. 01, 1992
Filed:
Jun. 18, 1991
Applicant:
Inventors:
Barry S Glassman, Belair, MD (US);
Philip D Stelts, Center Valley, PA (US);
Joseph W Hlinka, Bethlehem, PA (US);
Charles R Beechan, Bethlehem, PA (US);
Lester A Foster, Jr, Baltimore, MD (US);
Assignee:
Bethlehem Steel Corporation, Bethlehem, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21C / ;
U.S. Cl.
CPC ...
266246 ; 266245 ;
Abstract
A shield comprising a refractory material resistant to pentration by a continuous stream of molten steel and a retaining means to hold the refractory material contiguous to a heat absorption surface.