ALEXANDRIA, Va., June 17 -- United States Patent no. 12,312,568, issued on May 27.
"Metal coach" was invented by Young Sik Choi (Glenside, Pa.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure relates to a method of making a surface treatment composition, surface treatment compositions, and methods of treating a surface."
The patent was filed on May 26, 2023, under Application No. 18/324,229.
*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=12312568&OS=12312568&RS=12312568
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