Patents by Inventor Mitchell Hardaway

Mitchell Hardaway has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Crank spinning hoop
    Patent number: 5964637
    Abstract: A crank is tangentially placed on a hoop by incorporating a tee member. The crank is rotatable 36.degree. degrees within the tee member. A handle extends from the crank arm and pivots to a position 90.degree. degrees of the crank arm to gain mechanical advantage to rotate and manipulate the hoop. A hand grip fits over the crank handle. As the crank is manipulated to impart revolutions to the hoop, the entire mechanism rotates within the axis of the handle and the hand grip.
    Type: Grant
    Filed: July 23, 1998
    Date of Patent: October 12, 1999
    Inventor: Mitchell Hardaway