ALEXANDRIA, Va., June 17 -- United States Patent no. D1,077,196, issued on May 27, was assigned to ZIEHL-ABEGG SE (Kunzelsau, Germany).
"Fan wheel" was invented by Tobias Gauss (Niedernhall, Germany), Daniel Seifried (Schwabisch Hall, Germany), Thomas Bitz (Kunzelsau, Germany), Sven Lonne (Obersulm-Willsbach, Germany), Frieder Lorcher (Braunsbach-Arnsdorf, Germany) and Georg Hofmann (Tauberbischofsheim, Germany).
The patent was filed on Sept. 30, 2022, under Application No. D/855,217.
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Discla...