ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,383,788, issued on Aug. 12.
"Foot exercising apparatus" was invented by Brad Barsam Choobin (Irvine, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus for foot exercise for strengthening at least the ankle and muscles around the ankle. The apparatus includes a housing having a cutout in a top wall thereof for allowing a foot of a user to pass through. A sleeve of a socks shape, hangs from the cutout, and the sleeve can receive at least the foot up to the ankle of the user. Multiple inflatable bags are disposed within the housing and around the sleeve, such that the inflatable bags, when inflated, resist movement of the foot received wit...