Patents by Inventor Dennis HEYSER

Dennis HEYSER 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).

  • Drill bit
    Publication number: 20220395914
    Abstract: A drill bit for a drill includes a body clearance extending helically along the drill bit, a margin also extending helically along the drill bit, adjacent to and projecting radially beyond the body clearance, and a flank at which the body clearance and the margin terminate at a tip of the drill bit. The margin has a variable width along its helical extension.
    Type: Application
    Filed: June 13, 2022
    Publication date: December 15, 2022
    Applicant: Technische Universität Darmstadt
    Inventor: Dennis HEYSER