ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,961, issued on Aug. 4, was assigned to SATA GmbH & Co. KG (Kornwestheim, Germany).
"Respirator cartridge for breathing mask" was invented by Marco Schoenemann (Wendlingen, Germany).
The patent was filed on Aug. 7, 2024, under Application No. D/956,387.
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