Patents by Inventor Enzo Faller

Enzo Faller 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).

  • Plug-in socket with blocking member
    Patent number: 5344329
    Abstract: A plug-in socket for amplifiers, loudspeaker boxes, electric musical instruments etc. is described. The plug-in socket has a socket member for the introduction and holding of an electrical plug and at least two electrical contacts engageable with the plug. Furthermore, it includes a blocking member adapted to be introduced into the socket member and to be locked therein. The blocking member prevents an unauthorized introduction of an electrical plug into the socket.
    Type: Grant
    Filed: August 5, 1992
    Date of Patent: September 6, 1994
    Inventor: Enzo Faller