ALEXANDRIA, Va., June 16 -- United States Patent no. D1,075,448, issued on May 20, was assigned to MING SHIN TOOLS Co. LTD. (Taichung, Taiwan).
"Ratchet wrench" was invented by Yung-Shun Chen (Taichung, Taiwan) and Cheng-Chou Wu (Taichung, Taiwan).
The patent was filed on Dec. 6, 2023, under Application No. D/919,788.
*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=D1075448&OS=D1075448&RS=D1075448
Disclaimer: Curated by HT Syndication....