ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,539,933, issued on Feb. 3.
"Bicycle" was invented by Min Ho Kim (Gyeongsangbuk-do, South Korea) and Sang Gil Kim (Gyeongsangbuk-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention allows a user to ride a bicycle while lying with his/her face down, thereby lowering the center of weight and improving the driving stability, increasing the velocity by reducing the air resistance during driving, and increasing the generation of thrust by easily transferring the force of the user to pedals, and comprises: a frame provided with a front wheel and a rear wheel such that the user can ride while lying with his/her face down; and an ...