Patents by Inventor Matthias Matern

Matthias Matern 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).

  • Publication number: 20110131812
    Abstract: The present invention relates to an electrically operated hair cutting device having a short hair cutting system fashioned on a front end of a housing and having a bearer part, attached to the front or rear side of the housing, that accepts at least one additional cutting device. The cutting device is made up of at least two cutting elements that slide relative to one another via a drive motor, the cutting elements of the additional cutting device being fashioned in a shaving head frame. The shaving head frame, with the cutting elements, is mounted in the bearer part against the force of a spring system. In addition, the shaving head frame is guided upward and downward in the bearer part via guide elements. According to the present invention, the shaving head frame is pivotably mounted on the bearer part via a central bearing. In this way, a shave is ensured that is particularly gentle to the skin.
    Type: Application
    Filed: December 3, 2010
    Publication date: June 9, 2011
    Inventors: Andreas Erndt, Daniel Dietzel, Thorsten Piesker, Johannes Stimpel, Nicolas Salomez, Uwe Ludaescher, Matthias Matern
  • Patent number: 7503117
    Abstract: An electric hair cutting apparatus including a casing and a cutter unit secured to the casing.
    Type: Grant
    Filed: January 3, 2006
    Date of Patent: March 17, 2009
    Assignee: Braun GmbH
    Inventors: Matthias Wetzel, Norbert Kreutz, Daniel Dietzel, Volker Stenger, Matthias Matern
  • Publication number: 20080047145
    Abstract: A system having an electric shaving apparatus and at least one accessory adapted to be detachably arranged on the shaving apparatus. The shaving apparatus has a shaving head, which has a short-hair cutting device that has at least one perforated outer cutter and at least one undercutter cooperating with the outer cutter. The accessory has two opposite retaining arms adapted to be locked into place on the shaving apparatus. The accessory is adapted to be placed on the shaving head of the shaving apparatus (1) in such a manner that it projects from the shaving apparatus in the area of its retaining arms, and the retaining arms are adapted to be locked into place on the shaving apparatus using a swiveling motion of the accessory, while the accessory continues to rest against the shaving head.
    Type: Application
    Filed: March 18, 2005
    Publication date: February 28, 2008
    Inventors: Daniel Dietzel, Matthias Wetzel, Norbert Kreutz, Matthias Matern, Volker Stenger, Jurgen Hoser
  • Publication number: 20060168816
    Abstract: An electric hair cutting apparatus including a casing and a cutter unit secured to the casing.
    Type: Application
    Filed: January 3, 2006
    Publication date: August 3, 2006
    Inventors: Matthias Wetzell, Norbert Kreutz, Daniel Dietzel, Volker Stenger, Matthias Matern