Patents by Inventor David Zenon Dytchkowskyj

David Zenon Dytchkowskyj 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).

  • Flexible jug
    Patent number: D786697
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: May 16, 2017
    Assignee: Fres-co System USA, Inc.
    Inventor: David Zenon Dytchkowskyj