Patents by Inventor Robert Lindsay Thompson

Robert Lindsay Thompson 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).

  • Patent number: 6739227
    Abstract: A saw blade is disclosed for the high-speed cutting of ferrous alloys. A blade with negatively-raked carbide-tipped teeth, a large gullet between each tooth, and vibration-reducing arc-shaped slots allow for the essentially burr-free cold-cutting of steel without lubricant.
    Type: Grant
    Filed: June 26, 2001
    Date of Patent: May 25, 2004
    Inventor: Robert Lindsay Thompson
  • Publication number: 20030061920
    Abstract: A saw blade is disclosed for the high-speed cutting of ferrous alloys. A blade with negatively-raked carbide-tipped teeth, a large gullet between each tooth, and vibration-reducing arc-shaped slots allow for the essentially burr-free cold-cutting of steel without lubricant.
    Type: Application
    Filed: June 26, 2001
    Publication date: April 3, 2003
    Inventor: Robert Lindsay Thompson