Patents by Inventor Elpidio O. Squadroni

Elpidio O. Squadroni 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: 5171011
    Abstract: A handle for an object such as a tool or racket includes a hollow element having a wall and a plurality of openings in the wall. The openings may have different shapes and dimensions. An air tube inside the hollow element is inflatable through a valve which is accessible from outside the hollow element. After being inflated, portions of the air tube protrude through the openings, thereby forming a plurality of pads capable of being deformed. Inside the air tube, a bar equipped with a movable mass provides adjustable balancing for the handle.
    Type: Grant
    Filed: September 30, 1991
    Date of Patent: December 15, 1992
    Inventor: Elpidio O. Squadroni