Patents by Inventor Debra Sue Shull-Andrews

Debra Sue Shull-Andrews 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).

  • Publication number: 20140299342
    Abstract: A root dividing tool is disclosed, comprising a pair of tubular handles with a forked assembly attached to the end of said tubular handles. The forked end, in a closed position, is pushed into a root ball already removed from the soil. Moving the handles outward causes the forked end to separate and divide the root ball.
    Type: Application
    Filed: April 4, 2013
    Publication date: October 9, 2014
    Inventors: Donald Eugene Shull, Debra Sue Shull-Andrews