Patents by Inventor John Del Rossi

John Del Rossi 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).

  • Suction socket for artificial limb
    Patent number: 5376131
    Abstract: A stump-receiving socket for an artificial limb has an elastic diaphragm that sealingly engages a patient's stump when the stump is fully received in the socket.
    Type: Grant
    Filed: July 1, 1993
    Date of Patent: December 27, 1994
    Assignee: Manhasset Orthotics and Prosthetics, Ltd.
    Inventors: John F. Lenze, John Del Rossi