Patents by Inventor Maria T. Piva

Maria T. Piva 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: 5545869
    Abstract: Apparatus for destroying surgical instruments including a containment body having an insertion plate for receiving the instruments and a panel made of an electrically conducting material, in which the plate and panel are respectively electrically connected to a first pole and a second pole of an electric current generator. The plate is arranged on a traction and removal unit for receiving and removing the instruments from a holding element, and for pushing the instruments against the panel such as to provoke a melting current discharge through the instruments. An insertion sensor is also provided for activating the traction and removal unit upon insertion of the instruments in the insertion plate.
    Type: Grant
    Filed: December 28, 1994
    Date of Patent: August 13, 1996
    Inventor: Maria T. Piva