Patents by Inventor Gerard Cornelis van der Knijff

Gerard Cornelis van der Knijff 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).

  • Publication number: 20100230240
    Abstract: Device and method for conveying an object having wall having an outer surface, wherein a device according to any one of the preceding claims is used, wherein at least one clamping set having at least one clamp, in an opened position thereof, is pressed against the outer surface and subsequently thereto the clamp is brought into a closed position while clamping the cloth material of the wall, and the clamping set is moved to a location of discharge, where the clamp is opened again.
    Type: Application
    Filed: August 22, 2007
    Publication date: September 16, 2010
    Inventors: Gerard Cornelis Van Der Knijff, Arie Van Der Knijff, Bastiaan Pompstra
  • Publication number: 20090010572
    Abstract: Bag comprising a gauze-shaped first wall and a gauze-shaped second wall, which walls are attached to each other along their bottom edge and along two longitudinal edges and at their upper edge leave a fill opening open, wherein the walls near their upper edge are provided with at least one aperture for hanging or carrying the bag, wherein the walls in an upper area near or adjacent to their upper edge are each provided with a layer of added material attached thereto, wherein the aperture is situated in the upper area and wherein the layer of added material is provided with a hole substantially coinciding with the aperture.
    Type: Application
    Filed: May 10, 2005
    Publication date: January 8, 2009
    Applicant: LAMERS & VAN CLEEFF B.V.
    Inventors: Arie Van Der Knijff, Gerard Cornelis Van Der Knijff, Boudewijn Christiaan Van Fraassen
  • Publication number: 20080264003
    Abstract: Supply device for bags, a frame, at least one elongated carrier means for bags that extends in a longitudinal direction and at one end is attached to the frame and of which the opposite end is free, first and second contact means that are disposed on a holder and by means of first transport means are reciprocally movable in a first direction of movement along the carrier, and third contact means that are movably connected to the frame, wherein the first, second and third contact means are suitable for engaging a wall of the bag in a retaining manner, wherein at least in a first direction of movement of the first transport means the first and second contact means have operative directions that face away from each other in the longitudinal direction, and the second and third contact means have operative directions that mutually face each other, wherein the supply device is furthermore provided with second transport means for moving the holder up and down out of and towards the first direction of movement.
    Type: Application
    Filed: May 10, 2005
    Publication date: October 30, 2008
    Inventors: Arie Van Der Knijff, Gerard Cornelis Van Der Knijff, Klaas Nico Bredenhoff
  • Patent number: 7433059
    Abstract: Device for treating bulbous or tuberous plants, particularly onions, provided with a green end and a root end and a bulb axis extending therethrough, comprising means for holding the bulbs, means for cutting the green end and the root end off from the bulbs, means for by means of image registration determining the orientation in the device of the bulbs held in the holding means, and means for orienting the onions in an orientation adjusted to the cutting means on the basis of said determination.
    Type: Grant
    Filed: November 29, 2004
    Date of Patent: October 7, 2008
    Inventors: Gerard Cornelis van der Knijff, Arie van der Knijff, Erwin Paul Maria Bakker