ALEXANDRIA, Va., June 12 -- United States Patent no. 12,295,487, issued on May 13.
"Bottle-cleaning utensil and method of use" was invented by Riley Spear (Eagle Mountain, Utah) and Joshua Stewart (Florence, Ky.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cleaning utensil is disclosed; the utensil may have a core and bristle holders for holding bristle assemblies; the cleaning utensil may be in the shape of a trigonal pyramid."
The patent was filed on Sept. 7, 2020, under Application No. 17/013,818.
*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=AN...