Patents by Inventor John B. Holodnicki

John B. Holodnicki 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).

  • Wheeled backpack
    Patent number: D448161
    Type: Grant
    Filed: February 16, 2000
    Date of Patent: September 25, 2001
    Assignee: Dynamic International, Ltd.
    Inventor: John B. Holodnicki