ALEXANDRIA, Va., May 12 -- United States Patent no. D1,126,293, issued on May 12.

"Music theory learning device" was invented by David Farrell Melton (Maplewood, N.J.).

The patent was filed on March 29, 2024, under Application No. D/935,197.

*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=D1126293&OS=D1126293&RS=D1126293

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