Patents by Inventor Zachary Dougherty

Zachary Dougherty 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).

  • Pivoting jump stick
    Patent number: 5681246
    Abstract: An amusement and exercise device which includes an elongated pole pivotally attached at one end to a base which is removably attached to the ground or floor. Attached to the distal end of the pole is a rope which is manipulated by the user which causes the pole to rotate in a circular path around the base and under the user. The user must coordinate his or her arm and wrist movement and jump over the pole to operate the device.
    Type: Grant
    Filed: November 21, 1996
    Date of Patent: October 28, 1997
    Inventor: Zachary Dougherty