INTERNATIONAL PATENT: ATD ENGINEERING & MACHINE LLC FILES APPLICATION FOR "SECONDARY OXYGEN INJECTION SYSTEM, CUPOLA FURNACE AND METHODS OF OPERATION"

GENEVA, Dec. 2 -- ATD ENGINEERING & MACHINE LLC (533 North Court St.P.O. Box 647Au Gres, MI 48703) filed a patent application (PCT/US2025/030130) for "SECONDARY OXYGEN INJECTION SYSTEM, CUPOLA FURNACE, AND METHODS OF OPERATION" on May 20, 2025. With publication no. WO/2025/245069, the details related to the patent application was published on Nov 27, 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): KASUN, David, J. (533 North Court St. - P.O. Box 647Au Gres, MI 48703)

Abstract: A secondary oxygen injection system for a cupola furnace. The secondary oxygen injection system includes one or mor...