Patents by Inventor Doris Wichering

Doris Wichering 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: 5601442
    Abstract: For a switch plug with contact springs arranged in contact chambers of an insulating body, wherein at least two adjacent contact springs are connected by means of a jumper when no mating plug is plugged in, it is proposed, with a view to clearing the short circuit upon introduction of the blade contacts of a mating plug, to provide an actuating component made of plastic material in the entry zone of the blade contracts which acts upon a spring elastic jumper in such a way that the connection between the contact springs is broken.
    Type: Grant
    Filed: December 15, 1995
    Date of Patent: February 11, 1997
    Assignee: Harting Elektronik GmbH
    Inventors: Dietmar Harting, Gunter Pape, Doris Wichering