Patents by Inventor Wilhelmus T. M. Foederer

Wilhelmus T. M. Foederer 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).

  • Contact device for a multiconductor cable
    Patent number: 4441779
    Abstract: A three piece connector comprising a terminal support member supporting a multiplicity of terminals, a cable support member and a terminal cover between the terminal support and cable support. Insulated wire retained between the cable support and terminal cover is pushed down within a recess in the terminal cover to contact an insulation piercing contact of an electrical terminal.
    Type: Grant
    Filed: April 30, 1982
    Date of Patent: April 10, 1984
    Assignee: E. I. Du Pont de Nemours & Company
    Inventors: Wilhelmus T. M. Foederer, Francesco G. M. Voorn
  • Box connector
    Patent number: 4391484
    Abstract: A box connector in which each side wall contains a slot having an insulation piercing contact. One pair of slots in opposite walls are on a different level from a second pair of slots for accommodating two different conductor wires.
    Type: Grant
    Filed: April 10, 1981
    Date of Patent: July 5, 1983
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Wilhelmus T. M. Foederer
  • Modular connector housing
    Patent number: 4368939
    Abstract: A multiplicity of modules slidably engaged by a key and slot assembly to form a connector housing. Each module contains at least two rows of connector blocks containing terminal receiving channels.
    Type: Grant
    Filed: April 18, 1980
    Date of Patent: January 18, 1983
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Wilhelmus T. M. Foederer