ALEXANDRIA, Va., Aug. 20 -- United States Patent no. D1,089,507, issued on Aug. 19, was assigned to Ravin Crossbows LLC (Superior, Wis.).

"Projectile launcher" was invented by Paul Trpkovski (Kailua Kona, Hawaii) and Josh Hanzel (Kailua Kona, Hawaii).

The patent was filed on June 4, 2021, under Application No. D/787,135.

*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=D1089507&OS=D1089507&RS=D1089507

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