Patents by Inventor Roberto Krause

Roberto Krause 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).

  • Patent number: 10213931
    Abstract: A hair clipper with a blade set, includes at least one stationary or one adjustable cutting comb and one shearing blade driven in oscillation in the transverse direction essentially parallel to the front edge of the cutting comb. The hair clipper may have a hair transport element, which has a transport toothing, which is arranged essentially along the cutting edge of the shearing blade at a distance from the cutting edge of the shearing blade. The shearing blade is arranged between the cutting comb and the hair transport element. The cutting edge of the shearing blade extends beyond the front edge of the hair transport element.
    Type: Grant
    Filed: July 18, 2016
    Date of Patent: February 26, 2019
    Assignee: WAHL GMBH
    Inventor: Roberto Krause
  • Patent number: 9623574
    Abstract: A cutting-assembly mount for hair clippers includes an accommodating base, which can be fastened on the hair clippers, and an accommodating limb, which is mounted on the accommodating base and on which an interchangeable cutting assembly can be arranged. A blocking element is provided which can be moved between a pivoting position and a blocking position and is designed to be suitable for blocking a pivoting movement of the accommodating limb in the direction of the accommodating base without any cutting assembly arranged on the accommodating limb.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: April 18, 2017
    Assignee: WAHL GmbH
    Inventor: Roberto Krause
  • Publication number: 20170015010
    Abstract: A hair clipper with a blade set, includes at least one stationary or one adjustable cutting comb and one shearing blade driven in oscillation in the transverse direction essentially parallel to the front edge of the cutting comb. The hair clipper may have a hair transport element, which has a transport toothing, which is arranged essentially along the cutting edge of the shearing blade at a distance from the cutting edge of the shearing blade. The shearing blade is arranged between the cutting comb and the hair transport element. The cutting edge of the shearing blade extends beyond the front edge of the hair transport element.
    Type: Application
    Filed: July 18, 2016
    Publication date: January 19, 2017
    Inventor: Roberto Krause
  • Publication number: 20120297630
    Abstract: A cutting-assembly mount for hair clippers includes an accommodating base, which can be fastened on the hair clippers, and an accommodating limb, which is mounted on the accommodating base and on which an interchangeable cutting assembly can be arranged. A blocking element is provided which can be moved between a pivoting position and a blocking position and is designed to be suitable for blocking a pivoting movement of the accommodating limb in the direction of the accommodating base without any cutting assembly arranged on the accommodating limb.
    Type: Application
    Filed: May 22, 2012
    Publication date: November 29, 2012
    Inventor: Roberto Krause
  • Patent number: D970117
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: November 15, 2022
    Assignee: WAHL GMBH
    Inventors: Sven Lambrecht, Roberto Krause
  • Patent number: D973961
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: December 27, 2022
    Assignee: Wahl GmbH
    Inventors: Sven Lambrecht, Roberto Krause