ALEXANDRIA, Va., March 24 -- United States Patent no. D1,120,384, issued on March 24, was assigned to Double Dragon International Inc. (Dubuque, Iowa).
"Tree climbing stick" was invented by Randy L. Schofield (Humbird, Wis.), Richard D. Walker (Dubuque, Iowa), Brock M. Jensen (Dubuque, Iowa) and Jackson A. Hogan (Peosta, Iowa).
The patent was filed on Feb. 7, 2025, under Application No. D/988,834.
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