ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,398,753, issued on Aug. 26, was assigned to AKTIEBOLAGET SKF (Gothenburg, Sweden).
"Bearing assembly" was invented by Juergen Eyrich (Burkardroth, Germany) and Padelis Katsaros (Schweinfurt, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A bearing assembly includes a first bearing ring and a second bearing ring that are movable with respect to each other, and at least part of the first bearing ring and/or at least part of the second bearing ring is provided with a first thermochromatic coating that has a first color in a first temperature range and a second color in a second temperature range."
The patent was filed on Nov. 2, 2022, under Applic...