Patents by Inventor Peter Janko

Peter Janko 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).

  • Radio testing device or similar article
    Patent number: D296529
    Type: Grant
    Filed: August 12, 1985
    Date of Patent: July 5, 1988
    Assignee: Motorola Inc.
    Inventors: Kenneth W. Larson, Peter Janko
  • Portable radio battery eliminator
    Patent number: D366238
    Type: Grant
    Filed: March 2, 1995
    Date of Patent: January 16, 1996
    Inventors: Stanley J. Zydek, Michelle S. Ciochon, Krishna R. Devineni, Peter Janko