Patents by Inventor John J. Jackmore

John J. Jackmore 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).

  • Hand truck for displaying a product
    Patent number: D285019
    Type: Grant
    Filed: July 23, 1984
    Date of Patent: August 5, 1986
    Assignee: Crown Zellerbach Corporation
    Inventor: John J. Jackmore