Patents by Inventor Marcel Froebel

Marcel Froebel 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: 20240359797
    Abstract: The invention is based on an aircraft seat device having a seat divider, having an armrest, which is pivotable, with respect to the seat divider, between a position of use and a position of non-use and which has an armrest base body, and having an attachment module, which is configured to support the armrest in a pivotable manner with respect to the seat divider, wherein the armrest base body, in a fully installed state, is coupled with the seat divider via the attachment module. It is proposed that the attachment module is pivotably connected to the seat divider and is configured, in an installation state in which the attachment module is connected to the seat divider, for coupling with the armrest base body, wherein the attachment module, in the fully installed state, is received at least substantially in an attachment space of the armrest.
    Type: Application
    Filed: July 26, 2022
    Publication date: October 31, 2024
    Inventors: Marcel FROEBEL, Pawel PRONOBIS, Christoph LAHMEYER, Jürgen DUKIN
  • Patent number: 9960560
    Abstract: An electric motor with contact commutation may include an external stator and an internal, rotatably mounted rotor. A magnet arrangement including at least one permanent magnet may be arranged fixedly on the rotor. A coil arrangement including at least one electric coil may be arranged fixedly on the stator. A contact commutation assembly may be in communication with the coil arrangement.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: May 1, 2018
    Assignee: Mahle International GmbH
    Inventors: Marcel Froebel, Martin Helmis, Bernd Mack, Peter Wieske
  • Publication number: 20160190756
    Abstract: An electric motor with contact commutation may include an external stator and an internal, rotatably mounted rotor. A magnet arrangement including at least one permanent magnet may be arranged fixedly on the rotor. A coil arrangement including at least one electric coil may be arranged fixedly on the stator. A contact commutation assembly may be in communication with the coil arrangement.
    Type: Application
    Filed: August 14, 2013
    Publication date: June 30, 2016
    Inventors: Marcel Froebel, Martin Helmis, Bernd Mack, Peter Wieske