Patents by Inventor Leonardo F. Castagna

Leonardo F. Castagna 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: 5261160
    Abstract: A nail clipper with a catcher comprises a bottom container, a resilient top plate having connection at a rear end of the container to urge the top plate away from the container, the container having an upturned cutting edge at a front end of the container, the plate having a downturned cutting edge opposite to the upturned cutting edge, and a lever having a bent end portion with a shaft which engages a post mounted on the container for moving the plate up and down to clip nails, which clippings fall into the container. The shaft also forms a hole in the bent portion of the lever. A protrusion is provided on each side of the opening in the top plate. The lever is rotatable into three different positions. In a closed position, the two cutting edges are in contact so that the clippings container is closed. In the clipping position, the cutting edges are spaced from each other a sufficient distance to receive nails for clipping.
    Type: Grant
    Filed: March 1, 1993
    Date of Patent: November 16, 1993
    Inventor: Leonardo F. Castagna