ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,702,890, issued on Aug. 11.
"Lever arm-inclined plane-wheel/axle-inertial/frictional resistance-gravitational exercise apparatus" was invented by Timothy D Tyree (Phoenix).
According to the abstract* released by the U.S. Patent & Trademark Office: "Exercise apparatus includes a tire and support apparatus. The support apparatus includes a pair of inclined support surfaces. A pair of wheels is rotatably mounted on the tire such that when the tire is turned over the wheels engage and roll down the inclined support surfaces."
The patent was filed on June 18, 2018, under Application No. 15/998,046.
*For further information, including images, charts and tables, please visit: http://patft...