Patents by Inventor Sean Grestoni

Sean Grestoni 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).

  • Publication number: 20190001186
    Abstract: A two-handed crank action exercise device includes a crank mechanism that is supported at a spaced elevation above ground level, and features a crank arm radiating outwardly away from a rotational axis and a hand grip carried on the crank arm at a radial distance from the rotational axis for manual grasping by a user to drive rotation of the crank arm. An adjustable resistance mechanism is coupled to the crank mechanism to provide an adjustable amount of resistance to said crank mechanism. The hand grip is of sufficient length to enable simultaneous manual grasping thereof by both hands of said user for two-handed operation of said crank mechanism.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 3, 2019
    Inventors: Daniel Esposito, Sean Grestoni