Patents by Inventor Joel Hankland

Joel Hankland 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).

  • Lip for excavating bucket
    Patent number: 9963853
    Abstract: A lip for an excavating bucket with a front beam and a rear beam extending along the length of the lip and defining at least one recess between them. The front beam includes noses extending forward of the beam for mounting ground engaging tools. Ribs extend between the front beam and the rear beam. The ribs separate recesses extending between the beams.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: May 8, 2018
    Assignee: ESCO CORPORATION
    Inventors: Charles G. Ollinger, IV, Joel Hankland, Kevin S. Stangeland
  • LIP FOR EXCAVATING BUCKET
    Publication number: 20130318840
    Abstract: A lip for an excavating bucket with a front beam and a rear beam extending along the length of the lip and defining at least one recess between them. The front beam includes noses extending forward of the beam for mounting ground engaging tools. Ribs extend between the front beam and the rear beam. The ribs separate recesses extending between the beams.
    Type: Application
    Filed: May 30, 2013
    Publication date: December 5, 2013
    Inventors: Charles G. Ollinger, IV, Joel Hankland, Kevin S. Stangeland