ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,767,417, issued on Oct. 20.
"Bottle having internal mixing compartment" was invented by Josh Gimelstein (Boca Raton, Fla.) and Scott Acker (Miami).
According to the abstract* released by the U.S. Patent & Trademark Office: "A portable bottle having an internal mixing compartment for mixing a powder with a liquid includes a portable drinking bottle housing a mixing compartment. The mixing compartment is formed from a rigid perforated material and extends upward into the drinking bottle from its base. The mixing compartment is accessible through an opening in the base of the bottle, and houses one or more agitators. In use, a particulate material is inserted into the mixing compartment...