Patents by Inventor William J. Kasprik

William J. Kasprik 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).

  • Electronic measuring/monitoring instrument
    Patent number: D343799
    Type: Grant
    Filed: October 11, 1991
    Date of Patent: February 1, 1994
    Assignee: Keithley Instruments, Inc.
    Inventors: Robert G. Spinks, William J. Kasprik, Maria G. Mock, Kenneth A. Reindel