Patents by Inventor Norbert KIFFMEIER

Norbert KIFFMEIER 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).

  • Knife blade for a cutting apparatus
    Patent number: 11304366
    Abstract: A knife blade for a cutting apparatus has two cutting edges which are arranged at a substantially triangular cutting portion extending longitudinal to a fastening portion, wherein the cutting edges have areas with different tooth pitches from tooth pitches in other areas.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: April 19, 2022
    Assignee: CLAAS Selbstfahrende Erntemaschinen GmbH
    Inventors: Felix Herter, Norbert Kiffmeier
  • KNIFE BLADE FOR A CUTTING APPARATUS
    Publication number: 20210068340
    Abstract: A knife blade for a cutting apparatus has two cutting edges which are arranged at a substantially triangular cutting portion extending longitudinal to a fastening portion, wherein the cutting edges have areas with different tooth pitches from tooth pitches in other areas.
    Type: Application
    Filed: July 22, 2020
    Publication date: March 11, 2021
    Applicant: CLAAS Selbstfahrende Erntemaschinen GmbH
    Inventors: Felix HERTER, Norbert KIFFMEIER