Patents by Inventor Detlef Henry Friedrich

Detlef Henry Friedrich 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: 9656766
    Abstract: A rail transport system comprising at least two runners having a shaped profile, a transport rail, and a transport carriage, the runners with a shaped profile being extended over a staircase or over a flat section and the transport carriage being moved along the transport rail. The transport carriage is provided with at least one electric motor. The runners having a shaped profile and the transport rail are stored in the transport carriage. A method for constructing a rail transport system and for transporting at least one container for loading or unloading the galley of an airplane, and a system for simultaneously loading and/or unloading the galley of an airplane.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: May 23, 2017
    Inventor: Detlef Henry Friedrich
  • Publication number: 20160257425
    Abstract: A rail transport system comprising at least two runners having a shaped profile, a transport rail, and a transport carriage, the runners with a shaped profile being extended over a staircase or over a flat section and the transport carriage being moved along the transport rail. The transport carriage is provided with at least one electric motor. The runners having a shaped profile and the transport rail are stored in the transport carriage. A method for constructing a rail transport system and for transporting at least one container for loading or unloading the galley of an airplane, and a system for simultaneously loading and/or unloading the galley of an airplane.
    Type: Application
    Filed: March 15, 2016
    Publication date: September 8, 2016
    Inventor: Detlef Henry Friedrich
  • Patent number: 9382101
    Abstract: The invention relates to a rail transport system comprising at least two runners (20) having a shaped profile, a transport rail (61) and a transport carriage (2), the runners (20) with a shaped profile being extended over a staircase or over a flat section and the transport carriage (2) being moved along the transport rail (61). The transport carriage is provided with at least one electric motor. The runners (20) having a shaped profile and the transport rail (61) are stored in the transport carriage (2). The invention also relates to a method for constructing a rail transport system and for transporting at least one container for loading and/or unloading the galley of an aeroplane, and to a system for simultaneously loading and/or unloading the galley of an aeroplane.
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: July 5, 2016
    Assignee: Dr. Meyer-Dulheuer Patentanwalte Consulting & Services GmbH
    Inventor: Detlef Henry Friedrich
  • Publication number: 20130299280
    Abstract: The invention relates to a rail transport system comprising at least two run- ners (20) having a shaped profile, a transport rail (61) and a transport carriage (2), the run- ners (20) with a shaped profile being exten- ded over a staircase or over a flat section and the transport carriage (2) being moved along the transport rail (61). The transport carriage is provided with at least one electric motor. The runners (20) having a shaped profile and the transport rail (61) are stored in the trans- port carriage (2). The invention also relates to a method for constructing a rail transport system and for transporting at least one con- tainer for loading and/or unloading the galley of an aeroplane, and to a system for simulta- neously loading and/or unloading the galley of an aeroplane.
    Type: Application
    Filed: September 1, 2011
    Publication date: November 14, 2013
    Inventor: Detlef Henry Friedrich