Patents by Inventor Andrew S. Pakula

Andrew S. Pakula 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).

  • Sign display
    Patent number: D269979
    Type: Grant
    Filed: March 31, 1981
    Date of Patent: August 2, 1983
    Assignee: Spectrumedia Network, Inc.
    Inventor: Andrew S. Pakula