Patents by Inventor Giorgio Guelfi

Giorgio Guelfi 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).

  • Automobile seal and trimming gasket
    Patent number: 4984843
    Abstract: A seal and trimming gasket is proposed having a substantially .omega.-shaped section, formed from a fixing web and two wings which are substantially of C-shaped section and are connected to the sides of the web. The free lips of the two wings are partly superposed so that on closing the door, the projecting lip of the first wing is lowered and is retained directly by the door edge and also by the projecting lip of the second wing, this lip also being bent by the door edge.
    Type: Grant
    Filed: November 30, 1989
    Date of Patent: January 15, 1991
    Assignee: Alfa Lancia S.p.A.
    Inventors: Ezio Villa, Giuseppe Biazzi, Giorgio Guelfi
  • Electrical system for a motor vehicle
    Patent number: 4873451
    Abstract: The object of the present invention is an electrical system for distributing electrical power to the user devices installed on board of a motor vehicle, and, in particular, the wiring of the electrical system located in the area of the dashboard, which is realized as a subsystem of multiplex type, comprising three electronic microprocessor control units connected by a communication bus constituted by a serial interconnection line for the transmission of data.
    Type: Grant
    Filed: December 22, 1987
    Date of Patent: October 10, 1989
    Assignee: Alfa Lancia Industriale S.p.A.
    Inventors: Raffaele Pristera, Edoardo Rugora, Silvio Fioravazzi, Giorgio Guelfi, Aldo Bassi, Alberto Poli
  • Front hood panel for automotive vehicle
    Patent number: D306152
    Type: Grant
    Filed: February 25, 1987
    Date of Patent: February 20, 1990
    Assignee: Alfa Lancia Industriale S.r.l.
    Inventors: Giorgio Guelfi, Franco Mendicino, Renato Pasquali
  • Rear bumper for automotive vehicle
    Patent number: D307118
    Type: Grant
    Filed: February 25, 1987
    Date of Patent: April 10, 1990
    Assignee: Alfa Lancia Industriale S.r.l.
    Inventors: Giorgio Guelfi, Ezio Villa, Franco Mendicino, Renato Pasquali, Alberto Alberti
  • Front bumper for automotive vehicle
    Patent number: D307125
    Type: Grant
    Filed: February 25, 1987
    Date of Patent: April 10, 1990
    Assignee: Alfa Lancia Industriale S.r.l.
    Inventors: Giorgio Guelfi, Ezio Villa, Franco Mendicino, Renato Pasquali, Alberto Alberti
  • Automotive vehicle
    Patent number: D307404
    Type: Grant
    Filed: February 25, 1987
    Date of Patent: April 24, 1990
    Assignee: Alfa Lancia Industriale S.r.l.
    Inventors: Giorgio Guelfi, Ezio Villa, Franco Mendicino, Renato Pasquali, Alberto Alberti
  • Automotive vehicle grill
    Patent number: D310057
    Type: Grant
    Filed: February 25, 1987
    Date of Patent: August 21, 1990
    Assignee: Alfa Lancia Industriale S.r.l.
    Inventors: Giorgio Guelfi, Ezio Villa, Franco Mendicino, Renato Pasquali, Alberto Alberti
  • Rear quarter panel exterior surface for automotive vehicle
    Patent number: D312441
    Type: Grant
    Filed: February 25, 1987
    Date of Patent: November 27, 1990
    Inventors: Giorgio Guelfi, Franco Mendicino, Renato Pasquali
  • Automobile vehicle grill
    Patent number: D312606
    Type: Grant
    Filed: June 15, 1989
    Date of Patent: December 4, 1990
    Inventors: Giorgio Guelfi, Ezio Villa, Franco Mendicino, Renato Pasquali, Alberto Alberti
  • Front mudguard exterior surface for automotive vehicle
    Patent number: D328586
    Type: Grant
    Filed: February 25, 1987
    Date of Patent: August 11, 1992
    Inventors: Giorgio Guelfi, Franco Mendicino, Renato Pasquali