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. 23, 2026
Filed:
Jan. 26, 2024
Harbisonwalker International Holdings, Inc., Moon Township, PA (US);
Bryn Christine Snow, Bridgeville, PA (US);
Tomas Richter, Wexford, PA (US);
Thomas S. Williams, Gibsonia, PA (US);
HarbisonWalker International Holdings, Inc., Moon Township, PA (US);
Abstract
A refractory layer structure includes a plurality of refractory layers stacked on each other. Each of the refractory layers includes refractory bricks. Each of the refractory bricks is formed as a cuboid having a pair of oppositely positioned first diverging sides and a pair of oppositely positioned second diverging sides. The first diverging sides diverge away from each other from a top to a bottom of the refractory bricks. The second diverging sides diverge away from each other from the bottom to the top of the refractory bricks. The first diverging sides and the second diverging sides are connected to each other. Each of the first diverging sides have a first diverging side protrusion projecting from a top surface thereof. Each of the second diverging sides have a second diverging side protrusion projecting from a top surface thereof.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile