Patents by Inventor Hans Leuschner

Hans Leuschner 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).

  • Surge arrester with a mtal oxide resistor
    Patent number: 5596476
    Abstract: In a surge arrester with a multi-column arrangement of the metal oxide resistors within an insulating housing, each column is to be made of resistance elements in a mechanically self-supporting structure. To this end, the resistance elements of each column are arranged between two holding plates intercon-nected by holding rods. The individual columns, called "modules", are arranged to be individually centered on a plate fitted at the lower end of the insulating housing.
    Type: Grant
    Filed: August 14, 1995
    Date of Patent: January 21, 1997
    Assignee: Siemens Aktiengesellschaft
    Inventors: Johannes Kirch, Hans Leuschner