Patents by Inventor Luigi Petrelli

Luigi Petrelli 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: 5024480
    Abstract: The bodywork is accomplished with longitudinal members of the passenger compartment, and with upper crosspieces of the doors, which can be adapted to different models of automobiles by means of the use of supplementary section bars. This is done according to whether the bodywork is accomplished with doors of traditional type, or with doors of the so-said "enveloping" type. To the longitudinal member or to the structure of the crosspiece of the door at least a supplementary section bar is fastened. In particular, it is welded and shaped as to at least partially seal the longitudinal chamber defined between the longitudinal member and the structure of the crosspiece.
    Type: Grant
    Filed: May 11, 1990
    Date of Patent: June 18, 1991
    Assignee: Alfa Lancia Industriale S.p.A.
    Inventor: Luigi Petrelli
  • Patent number: 5000333
    Abstract: Container for the windscreen washing liquid of a car, being provided with a seat for the housing of car accessory devices, as well as with fasteners associated to it for the fastening of said accessory devices on the container in correspondence of said seat.
    Type: Grant
    Filed: February 20, 1986
    Date of Patent: March 19, 1991
    Assignee: Alfa Romeo Auto S.p.A.
    Inventor: Luigi Petrelli
  • Patent number: 4961638
    Abstract: A rearview mirror located in the interior of a motor vehicle passenger compartment, the support for the mirror being adjustable telescopically be the guided movement of an inner tube within an outer tube.
    Type: Grant
    Filed: March 6, 1989
    Date of Patent: October 9, 1990
    Assignee: Alfa Lancia Industriale S.p.A.
    Inventors: Domenico D'Aquaro, Luigi Petrelli