US Patent Issued on Sept. 2 for "Fire protection and suppression apparatus, materials, systems and methods of use thereof" (Wisconsin Inventor)

ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,403,342, issued on Sept. 2.

"Fire protection and suppression apparatus, materials, systems and methods of use thereof" was invented by Donald A. Murray (Green Bay, Wis.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Fire protection and suppression apparatus, materials, systems and methods of use thereof are disclosed. In fire extinguishing applications, a convergent-divergent nozzle is incorporated into a pyrotechnic aerosol generator to improve the discharge characteristics when combined with air induction, reduced quantity of cooling media, and re-shaped agent/combustion chamber for longer discharge duration. In fire extinguishing applications, aeroso...