Patents by Inventor Jeremy W. Bunting

Jeremy W. Bunting 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).

  • DRILLS AND DRILL BITS WITH BUTTRESSED CHIP BREAKERS
    Publication number: 20210129232
    Abstract: Drilling tools and/or drill bits having notches with buttressed regions and/or notches therewithin to improve notch strength. In some embodiments, the drill/drill bit may comprise a shank comprising a cutting face, the cutting face terminating in a cutting edge. A notch may be formed along the cutting edge, which may be configured to separate chips formed by the drilling tool during operation. A buttressed region may be formed within the notch and may terminate along the cutting edge. The buttressed region may expand a size of the notch in one or more dimensions.
    Type: Application
    Filed: October 31, 2019
    Publication date: May 6, 2021
    Inventors: Jeremy W. Bunting, John A. Bunting
  • Drills and drill bits with buttressed chip breakers
    Patent number: 10974327
    Abstract: Drilling tools and/or drill bits having notches with buttressed regions and/or notches therewithin to improve notch strength. In some embodiments, the drill/drill bit may comprise a shank comprising a cutting face, the cutting face terminating in a cutting edge. A notch may be formed along the cutting edge, which may be configured to separate chips formed by the drilling tool during operation. A buttressed region may be formed within the notch and may terminate along the cutting edge. The buttressed region may expand a size of the notch in one or more dimensions.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: April 13, 2021
    Assignee: Facet Precision Tool GmbH
    Inventors: Jeremy W. Bunting, John A. Bunting