Patents by Inventor William R. Lundberg

William R. Lundberg 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).

  • DETHATCHER
    Publication number: 20100313537
    Abstract: A dethatcher is provided that includes a base, a plurality of tines and a foot manipulator assembly. The plurality of tines extends from the base and is configured to engage a ground surface. The foot manipulator assembly is coupled and arranged to move the base up and down based on pressure provide by at least one foot of an operator.
    Type: Application
    Filed: June 15, 2010
    Publication date: December 16, 2010
    Inventor: William R. Lundberg
  • Plow blade attachment
    Patent number: D736266
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: August 11, 2015
    Inventor: William R. Lundberg