Patents by Inventor Andrew Compton

Andrew Compton 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).

  • Lawn mower cutting implement
    Patent number: 6986239
    Abstract: The lawn mower cutting implement has an elongated mounting plate adapted for attachment to a lawn mower in lieu of a conventional blade with an end piece attached to opposite ends of the mounting plate. The plate is bent or twisted to generate airflow when the plate is rotated by the lawn mower drive shaft. Each end piece supports at least two cutting elements at different elevations with respect to each other so that there is at least a lower cutting element for cutting grass to a desired height and an upper cutting element for mulching suspended clippings.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: January 17, 2006
    Inventor: Andrew Compton
  • LAWN MOWER CUTTING IMPLEMENT
    Publication number: 20050284122
    Abstract: The lawn mower cutting implement has an elongated mounting plate adapted for attachment to a lawn mower in lieu of a conventional blade with an end piece attached to opposite ends of the mounting plate. The plate is bent or twisted to generate airflow when the plate is rotated by the lawn mower drive shaft. Each end piece supports at least two cutting elements at different elevations with respect to each other so that there is at least a lower cutting element for cutting grass to a desired height and an upper cutting element for mulching suspended clippings.
    Type: Application
    Filed: June 25, 2004
    Publication date: December 29, 2005
    Inventor: Andrew Compton