Patents by Inventor David L. Benson

David L. Benson 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: 20020049991
    Abstract: According to the invention, there is provided a hybrid maize plant, designated as 33G47, produced by crossing two Pioneer Hi-Bred International, Inc. proprietary inbred maize lines. This invention relates to the hybrid seed 33G47, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid 33G47. This invention also relates to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by that method. This invention further relates to methods for producing maize lines derived from hybrid maize line 33G47 and to the maize lines derived by the use of those methods.
    Type: Application
    Filed: January 21, 2000
    Publication date: April 25, 2002
    Inventor: David L. Benson
  • Patent number: 6335476
    Abstract: According to the invention, there is provided a hybrid maize plant, designated as 32R42, produced by crossing two Pioneer Hi-Bred International, Inc. proprietary inbred maize lines. This invention relates to the hybrid seed 32R42, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid 32R42. This invention also relates to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by that method. This invention further relates to methods for producing maize lines derived from hybrid maize line 32R42 and to the maize lines derived by the use of those methods.
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: January 1, 2002
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: David L. Benson
  • Patent number: 6316703
    Abstract: An inbred maize line, designated PH3DT, the plants and seeds of inbred maize line PH3DT, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH3DT with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH3DT with another maize line or plant and to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by that method. This invention also relates to inbred maize lines derived from inbred maize line PH3DT, to methods for producing other inbred maize lines derived from inbred maize line PH3DT and to the inbred maize lines derived by the use of those methods.
    Type: Grant
    Filed: January 24, 2000
    Date of Patent: November 13, 2001
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Stanley D. Jensen, David L. Benson
  • Patent number: 6130370
    Abstract: An inbred maize line, designated PH1B8, the plants and seeds of inbred maize line PH1B8, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH1B8 with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH1B8 with another maize line or plant and to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by that method. This invention also relates to inbred maize lines derived from inbred maize line PH1B8, to methods for producing other inbred maize lines derived from inbred maize line PH1B8 and to the inbred maize lines derived by the use of those methods.
    Type: Grant
    Filed: March 1, 1999
    Date of Patent: October 10, 2000
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: David L. Benson, Stanley D. Jensen
  • Patent number: 6087566
    Abstract: According to the invention, there is provided a hybrid maize plant, designated as 34F40, produced by crossing two Pioneer Hi-Bred International, Inc. proprietary inbred maize lines. This invention relates to the hybrid seed 34F40, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid 34F40.
    Type: Grant
    Filed: March 6, 1998
    Date of Patent: July 11, 2000
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: David L. Benson
  • Patent number: 4396172
    Abstract: An aircraft console provided with a pair of opposed shell housing members which matingly engage to provide an aircraft console outside wall housing. Each of the shell housing members provided with outwardly extending floor-engaging flange portions along the lower perimeter thereof. The floor-engaging flange portions cooperate to form a floor-engaging stabilizing support flange along the bottom perimeter of the assembled aircraft console. A plurality of internal partition panels and compartment floor panels provided which are selectively oriented to form a plurality of compartments within the aircraft console when fixedly positioned intermediate and in fixed engagement with the shell housing members. Transversely oriented connector floor-engaging anchor panels provided transversely across the bottom of the aircraft console so as to matingly engage the stabilizing support flange.
    Type: Grant
    Filed: June 19, 1981
    Date of Patent: August 2, 1983
    Inventor: David L. Benson
  • Patent number: D272299
    Type: Grant
    Filed: February 9, 1981
    Date of Patent: January 24, 1984
    Inventor: David L. Benson
  • Patent number: D273150
    Type: Grant
    Filed: June 19, 1981
    Date of Patent: March 27, 1984
    Inventor: David L. Benson