Patents by Inventor Liesbeth M. M. Longueville

Liesbeth M. M. Longueville 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: 7021702
    Abstract: A cab for an agricultural vehicle has a roof structure formed of spaced inner and outer skins, wherein the separation of the skins is greater at the front of the cab than at the rear. The reduction in the depth of the roof structure at the rear allows the door height to be raised and the vertical visibility to be improved.
    Type: Grant
    Filed: May 18, 2005
    Date of Patent: April 4, 2006
    Assignee: CNH America LLC
    Inventors: Jean-Pierre Vandendriessche, Pieter M. I. Steen, Liesbeth M. M. Longueville
  • Patent number: D528134
    Type: Grant
    Filed: April 6, 2005
    Date of Patent: September 12, 2006
    Assignee: CNH America LLC
    Inventors: Jean-Pierre Vandendriessche, Pieter M. I. Steen, Liesbeth M. M. Longueville