Patents by Inventor Edwin J. West

Edwin J. West 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 and shrub soaker ring
    Patent number: D481103
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: October 21, 2003
    Inventors: Edwin J. West, Dian K. West