ALEXANDRIA, Va., March 19 -- United States Patent no. 12,251,343, issued on March 18.
"Portable adjustable frame system" was invented by James Russell Adams Jr. (Palestine, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "Portable adjustable frame systems may be used in connection with mobility assistance equipment to improve accessibility for users. Various brackets may be employed to attach the portable adjustable frame system to mobility assistance equipment depending on the type of mobility assistance equipment to which the portable adjustable frame system may be attached. The portable adjustable frame system may include adjustable legs that may help to removably secure the portable adjustable frame ...