Patents by Inventor Alfred N. Burke

Alfred N. Burke 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).

  • Tree root ball basket
    Patent number: D311666
    Type: Grant
    Filed: September 10, 1987
    Date of Patent: October 30, 1990
    Assignee: Great Western Manufacturing Co.
    Inventor: Alfred N. Burke