Patents by Inventor Keith Dearing

Keith Dearing 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).

  • Electrically heated paving screed
    Patent number: 7427174
    Abstract: This invention relates to screeds used for compacting paving material. The invention provides a screed for a paving machine comprising a sole plate; a tamper adjacent the sole plate; a heating element mounted on the sole plate; and a heat conductor mounted on the sole plate and arranged to conduct heat from the heating element to the tamper.
    Type: Grant
    Filed: June 20, 2002
    Date of Patent: September 23, 2008
    Assignee: Caterpillar Paving Products Inc.
    Inventor: Keith Dearing
  • Electrically heated paving screed
    Publication number: 20050069384
    Abstract: This invention relates to screeds used for compacting paving material. The invention provides a screed for a paving machine comprising a sole plate; a tamper adjacent the sole plate; a heating element mounted on the sole plate; and a heat conductor mounted on the sole plate and arranged to conduct heat from the heating element to the tamper.
    Type: Application
    Filed: June 20, 2002
    Publication date: March 31, 2005
    Inventor: Keith Dearing