Patents by Inventor Ed Frankovitch, Jr.

Ed Frankovitch, 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).

  • Graphical display device
    Patent number: 5923161
    Abstract: A measuring device displays waveforms representative of electrical signals and includes a selector, at least one input terminal, and a graphical display. The graphical display is suitable to view a waveform thereon. The measuring device receives an electrical signal from the input terminal and displays a first waveform on the graphical display representative of the electrical signal. The selector is selectable to one of a plurality of positions and the measuring device selects a set of waveform data in response to each of the positions. The measuring device displays a second waveform on the graphical display representative of the waveform data.
    Type: Grant
    Filed: April 14, 1997
    Date of Patent: July 13, 1999
    Assignee: Universal Enterprises, Inc.
    Inventors: Ed Frankovitch, Jr., Robert J. Wieners
  • Digital testing instrument
    Patent number: D401519
    Type: Grant
    Filed: September 19, 1996
    Date of Patent: November 24, 1998
    Assignee: Universal Enterprises, Inc.
    Inventors: Ed Frankovitch, Jr., Robert J. Wieners