Patents by Inventor Frank Friederiszick

Frank Friederiszick 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).

  • Combination of two electromagnetic switching devices
    Patent number: 7446635
    Abstract: A combination of at least two electromagnetic switching devices, each of which is provided with a plug-in connector socket and can be fixed side by side on a support in a stationary position in relation to one another and can be connected to form electrical contact by means of a connection unit. The connection unit includes an electrical conductor connection and a plug-in connector system. The conductor connection is encased by a housing of the connection unit and the plug-in connector system is encased by the lateral faces of the connection unit that face the switching devices. The plug-in connector system is configured to be displaced on the lateral face of the connection unit towards the lateral face of the neighbouring device in the connection unit housing.
    Type: Grant
    Filed: November 2, 2004
    Date of Patent: November 4, 2008
    Assignee: Moeller GmbH
    Inventors: Stephan Stanke, Frank Friederiszick
  • Combination of Two Electromagnetic Switching Devices
    Publication number: 20070290778
    Abstract: A combination of at least two electromagnetic switching devices, each of which is provided with a plug-in connector socket and can be fixed side by side on a support in a stationary position in relation to one another and can be connected to form electrical contact by means of a connection unit. The connection unit includes an electrical conductor connection and a plug-in connector system. The conductor connection is encased by a housing of the connection unit and the plug-in connector system is encased by the lateral faces of the connection unit that face the switching devices. The plug-in connector system is configured to be displaced on the lateral face of the connection unit towards the lateral face of the neighbouring device in the connection unit housing.
    Type: Application
    Filed: November 2, 2004
    Publication date: December 20, 2007
    Inventors: Stephan Stanke, Frank Friederiszick