Patents by Inventor Luigi R. Magnanti

Luigi R. Magnanti 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: 7784851
    Abstract: The apparatus of the present invention provides a passive water management system for vehicle doors. One or more water management troughs are formed into the inner door panel of the vehicle door at least partially encircling one or more holes or opening through the inner door panel. Strips of adhesive material are provided proximate to and extending along each side of the water management trough. A water deflector sheet of water shedding material is secured to the inner door panel by the adhesive strips, such that the strips, water management trough and deflector sheet form a conduit for routing water to drain holes draining into the door cavity thereby preventing water incursion through the inner door panel openings from reaching the vehicle interior. A method of managing water seeping into a vehicle door is also disclosed.
    Type: Grant
    Filed: May 14, 2007
    Date of Patent: August 31, 2010
    Assignee: GM Global Technology Operations, Inc.
    Inventors: Larry A. Filipczak, Brian R. Rusch, Luigi R. Magnanti
  • Patent number: 7464783
    Abstract: The invention concerns an access plate for use in a vehicle to cover an aperture in an engine ring, where the engine ring and an engine cover seal against each other. The access plate may include a main body portion, made of a first material having a first durometer, extending across the aperture, and defining a first portion of an outer surface that sealingly engages with the second component; and a seal, made of a second lower durometer material, wherein the seal portion is integral with the main body portion, and the seal portion includes an underside surface in opposed relation to the outer surface that sealingly engages with first component. The access plate may include snap clips, to secure the plate to the engine ring, locating pins to locate the access plate on the ring, and tapered end features to assure a good seal against the engine cover.
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: December 16, 2008
    Assignee: GM Global Technology Operations, Inc.
    Inventors: Mathew A. Gray, R. Donald Hollinger, Luigi R. Magnanti, Rodolfo H. Perez, Tito G. Perez, Uzziel A. Ramirez, Rodolfo De La Mora, Jesus M. Piter, John T. Freiwald, Aldo Maya, Thomas C. Sliney
  • Publication number: 20080284202
    Abstract: The apparatus of the present invention provides a passive water management system for vehicle doors. One or more water management troughs are formed into the inner door panel of the vehicle door at least partially encircling one or more holes or opening through the inner door panel. Strips of adhesive material are provided proximate to and extending along each side of the water management trough. A water deflector sheet of water shedding material is secured to the inner door panel by the adhesive strips, such that the strips, water management trough and deflector sheet form a conduit for routing water to drain holes draining into the door cavity thereby preventing water incursion through the inner door panel openings from reaching the vehicle interior. A method of managing water seeping into a vehicle door is also disclosed.
    Type: Application
    Filed: May 14, 2007
    Publication date: November 20, 2008
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Larry A. Filipczak, Brian R. Rusch, Luigi R. Magnanti