Patents by Inventor Stig-Arne Lofving

Stig-Arne Lofving 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: 4797507
    Abstract: A coaxial outlet box which is intended to be mounted on a wall, an electrical conduit front or like support surface and which can be fastened directly to the support surface or to a conventional conduit box recessed in the surface. The outlet box includes a frame-like base plate (2); a connector holder plate (5) which is arranged at right angles to the base plate adjacent a straight edge thereof and in which one or more coaxial connectors are arranged parallel with the support surface; and a hood-like cover (1) which is constructed to protect the connection of the connectors (6) with the associated cables (7). An opening in the cover side wall (10) provides access to the connector or connectors (6) for connection to respective cables.
    Type: Grant
    Filed: February 10, 1987
    Date of Patent: January 10, 1989
    Assignee: Thorsman & Co. Aktiebolag
    Inventor: Stig-Arne Lofving
  • Patent number: 4172962
    Abstract: A terminal box intended to be used in combination with a socket outlet or the like of outside the wall type in such a way that the terminal box is arranged between the socket outlet and the wall supports the socket outlet.
    Type: Grant
    Filed: August 17, 1977
    Date of Patent: October 30, 1979
    Assignee: Telefonaktiebolaget L M Ericsson
    Inventors: Bengt E. Legerius, Stig-Arne Lofving