ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,154,836, issued on Oct. 20, was assigned to Dahlgren Holdings LLC (Eagle, Idaho).

"Golf swing training device" was invented by Colleen Dahlgren (Eagle, Idaho).

The patent was filed on Aug. 15, 2025, under Application No. D/018,456.

*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=D1154836&OS=D1154836&RS=D1154836

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