INTERNATIONAL PATENT: HARBISONWALKER INTERNATIONAL HOLDINGS, INC. FILES APPLICATION FOR "RUHRSTAHL-HERAEUS SNORKEL DESIGN"

GENEVA, Sept. 2 -- HARBISONWALKER INTERNATIONAL HOLDINGS, INC. (2000 Park Lane Drive, Suite 400Pittsburgh, Pennsylvania 15275) filed a patent application (PCT/US2025/016224) for "RUHRSTAHL-HERAEUS SNORKEL DESIGN" on Feb 17, 2025. With publication no. WO/2025/178847, the details related to the patent application was published on Aug 28, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): ABRINO, Donald (547 Greenwood RoadCurwensville, Pennsylvania 16833)

Abstract: A refractory component for forming a refractory lining includes a refractory brick, and a support member having at least one surfac...