Patents by Inventor Kelley M. Hedges

Kelley M. Hedges 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).

  • Multi-tier planter unit
    Patent number: D315877
    Type: Grant
    Filed: January 19, 1988
    Date of Patent: April 2, 1991
    Inventor: Kelley M. Hedges