Patents by Inventor Roman Marcel Bolliger

Roman Marcel Bolliger 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).

  • Electrical connection device
    Patent number: 6702606
    Abstract: The electrical connecting element for a connecting of fine wire cables (strands) consists of a contact pin having preferably points at both its ends and a radially projecting abutment flange on the shaft of the pin which contact pin penetrates through insulations. A shoulder between tip and shaft ensures that the pin which has been pressed in can not be torn out and the flange acts for a limiting of the depth of penetration.
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: March 9, 2004
    Assignee: Woertz AG
    Inventor: Roman Marcel Bolliger
  • Electrical terminal
    Patent number: 6655982
    Abstract: An electrical terminal including a housing (1) for receiving a contact element (2) having fork-shaped receptacles and pivotable drive elements (3-6). Contact element (2) has with four receptacles (9-12) each designed to connect a conductor. The receptacles as well as the associated drive elements (3-6) are configured pairwise in two planes one above the other in order to allow as many as four connections while being of minimum bulk.
    Type: Grant
    Filed: August 19, 2002
    Date of Patent: December 2, 2003
    Assignee: Woertz AG
    Inventors: Roman Marcel Bolliger, Lars Thomas Bolliger
  • Electrical Terminal
    Publication number: 20030040208
    Abstract: An electrical terminal including a housing (1) for receiving a contact element (2) having fork-shaped receptacles and pivotable drive elements (3-6). Contact element (2) has with four receptacles (9-12) each designed to connect a conductor. The receptacles as well as the associated drive elements (3-6) are configured pairwise in two planes one above the other in order to allow as many as four connections while being of minimum bulk.
    Type: Application
    Filed: August 19, 2002
    Publication date: February 27, 2003
    Applicant: Woertz AG
    Inventors: Roman Marcel Bolliger, Lars Thomas Bolliger
  • Electrical connection device
    Publication number: 20020028598
    Abstract: The electrical connecting element for a connecting of fine wire cables (strands) consists of a contact pin having preferably points at both its ends and a radially projecting abutment flange on the shaft of the pin which contact pin penetrates through insulations. A shoulder between tip and shaft ensures that the pin which has been pressed in can not be torn out and the flange acts for a limiting of the depth of penetration.
    Type: Application
    Filed: August 30, 2001
    Publication date: March 7, 2002
    Inventor: Roman Marcel Bolliger