Patents by Inventor William F. Calcagno, Jr.

William F. Calcagno, Jr. 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: 4428540
    Abstract: An apparatus for maintaining the relative position between wire being fed onto a bobbin and wire wound about the bobbin for forming a coil comprising guide means for guiding the wire onto the bobbin; a sensing arm movably responsive to shifting of the wire upon winding thereof onto the bobbin and displacing means for synchronously displacing the guide means dependent upon the position of the wire wound about the bobbin.
    Type: Grant
    Filed: April 21, 1982
    Date of Patent: January 31, 1984
    Inventors: Kenneth H. Calcagno, William F. Calcagno, Jr.