ALEXANDRIA, Va., June 12 -- United States Patent no. D1,074,474, issued on May 13.

"Mechanical interpolation device" was invented by Dae Jung Myung (Torrance, Calif.).

The patent was filed on March 13, 2023, under Application No. D/886,770.

*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=D1074474&OS=D1074474&RS=D1074474

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