US Patent Issued to NTN on Aug. 18 for "Ball bearing" (Japanese Inventors)

ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,550, issued on Aug. 18, was assigned to NTN Corp. (Osaka, Japan).

"Ball bearing" was invented by Katsuaki Sasaki (Shizuoka, Japan) and Susumu Miyairi (Shizuoka, Japan).

The patent was filed on July 31, 2024, under Application No. D/955,243.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=D1142550&OS=D1142550&RS=D1142550

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