Patents by Inventor David Lance Stubbs

David Lance Stubbs 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).

  • SAW CHAIN CUTTING TEETH AND SAW CHAIN
    Publication number: 20190118405
    Abstract: A chisel cutter for use with a saw chain, the chisel cutter having a heel having a coupling aperture, a toe having a coupling aperture, a gullet, a depth gauge, a side plate, and top plate; wherein the side plate forms a blade of a first length on the end proximal to the depth gauge, wherein after the first length of the blade, the top plate and side plate form a cutting corner, the top plate having an angled chisel extending therefrom; and wherein the depth gauge and the blade are in the same plane.
    Type: Application
    Filed: October 24, 2017
    Publication date: April 25, 2019
    Inventor: David Lance Stubbs