Patents by Inventor David Setliff

David Setliff 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).

  • Reversible circular saw blade
    Publication number: 20080017009
    Abstract: The reversible circular saw blade has a plurality of saw teeth, each tooth having a forward-facing cutting edge and a trailing cutting edge so that the saw blade can be removed and reattached to the circular saw with the opposite face of the blade abutting the saw in order to cut with the trailing cutting edge when the forward cutting edge becomes dull. A top surface extends from the forward-facing cutting edge to the trailing cutting edge. The top surface of each tooth has a radius of curvature at least equal to the radius of the saw blade.
    Type: Application
    Filed: August 23, 2007
    Publication date: January 24, 2008
    Inventor: David Setliff
  • Reversible circular saw blade
    Publication number: 20050178264
    Abstract: The reversible circular saw blade has a plurality of saw teeth, each tooth having a forward-facing cutting edge and a trailing cutting edge so that the saw blade can be removed and reattached to the circular saw with the opposite face of the blade abutting the saw in order to cut with the trailing cutting edge when the forward cutting edge becomes dull. A top surface extends from the forward-facing cutting edge to the trailing cutting edge. The top surface of each tooth has a radius of curvature at least equal to the radius of the saw blade.
    Type: Application
    Filed: January 14, 2005
    Publication date: August 18, 2005
    Inventor: David Setliff