Patents by Inventor Maurice Dreux

Maurice Dreux 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: 4984421
    Abstract: The invention relates to a process for harvesting fruit or similar articles on the ground. The process comprises driving the fruit ahead of rotating brushes (10-14, 32) which are displaced in the vicinity of the ground in such a manner as to cause each fruit to roll toward an edge of the brush for forming a window parallel to the direction of displacement, recovering said window on a receiving surface (34) positioned in such a manner as to extend to the vicinity of the edge of at least one bruch (32) and to convey toward a container the fruit recovered from said surface. The process of the invention permits gathering even fragile fruit without bruising them, either on damp ground or on dry ground.
    Type: Grant
    Filed: October 25, 1989
    Date of Patent: January 15, 1991
    Inventor: Maurice Dreux