US Patent Issued on Oct. 7 for "Aerosol metering valve system and a container comprising an aerosol metering valve system" (Polish Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,434,900, issued on Oct. 7.

"Aerosol metering valve system and a container comprising an aerosol metering valve system" was invented by Marcin Kadula (Jaworzno, Poland), Wieslaw Kadula (Jaworzno, Poland), Sebastian Korczyk (Jaworzno, Poland) and Stanislaw Korczyk (Jaworzno, Poland).

According to the abstract* released by the U.S. Patent & Trademark Office: "The object of the invention is an aerosol metering valve system for dispensing a metered dose of product comprising: a metering chamber defined by a side wall, a top wall and a bottom wall, a charging port extending from the bottom wall of the metering chamber, a releasing stem extending from the top wall of the metering chamber, wh...