Patents by Inventor Robert Lispi

Robert Lispi 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).

  • Patent number: 5645305
    Abstract: The present device relates to a shovel which enables a user to gain an increased amount of leverage. In its broadest context, the present invention includes a handle having a hand hold at one end thereof and an inner connection member at the opposite end thereof. This inner connection member includes both a tubular sleeve component and an arch component. A rectangular planar grip spans the intermediate extent of the arch component. Furthermore, a foot rest spans the intermediate extent of the arch component approximate the closed end. This foot rest includes a surface depression with a number of texture-creating protrusions formed thereon. Furthermore, a blade is secured to the bottom end of the foot rest.
    Type: Grant
    Filed: June 3, 1996
    Date of Patent: July 8, 1997
    Inventor: Robert Lispi