ALEXANDRIA, Va., Sept. 23 -- United States Patent no. D1,094,145, issued on Sept. 23, was assigned to SIEMENS SCHWEIZ AG (Zurich, Switzerland).
"Fire detector" was invented by Aldin Rahic (Zug, Switzerland), Qin Chen (Beijing), Mathias Staeger (Zug, Switzerland) and Fabian Zurrer (Zug, Switzerland).
The patent was filed on May 24, 2024, under Application No. D/521,221.
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