ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,551,397, issued on Feb. 17.
"Massage roller system and method of use" was invented by Katerina Parmele (Edgewater, Md.) and Dean W Kennedy (Edgewater, Md.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A therapeutic massage roller system includes a shaft extending from a first end to a second end, the shaft acting as an axle; wheels, each of the wheels including a channel to engage with the shaft and an exterior contact surface, the wheels including at least a first size and a second size; the shaft receives a user selection of the wheels to create a custom arrangement of one or more of the wheels."
The patent was filed on Sept. 27, 2022, under Applica...