Patents by Inventor Keith Walker

Keith Walker 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: 11160224
    Abstract: The present invention relates to the production of a non-transgenic plant resistant or tolerant to a herbicide of the phosphonomethylglycine family, e.g., glyphosate. The present invention also relates to the use of a recombinagenic oligonucleobase to make a desired mutation in the chromosomal or episomal sequences of a plant in the gene encoding for 5-enol pyruvylshikimate-3-phosphate synthase (EPSPS). The mutated protein, which substantially maintains the catalytic activity of the wild-type protein, allows for increased resistance or tolerance of the plant to a herbicide of the phosphonomethylglycine family, and allows for the substantially normal growth or development of the plant, its organs, tissues or cells as compared to the wild-type plant irrespective of the presence or absence of the herbicide.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: November 2, 2021
    Assignee: CIBUS US LLC
    Inventors: Peter R. Beetham, Patricia L. Avissar, Keith A. Walker, Richard A. Metz
  • Patent number: 11111500
    Abstract: Provided are compositions and methods relating to gene and/or protein mutations in transgenic or non-transgenic plants. In certain embodiments, the disclosure relates to mutations in the protoporphyrinogen IX (PPX) gene. In some embodiments the disclosure relates to plants that are herbicide resistant.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: September 7, 2021
    Assignees: CIBUS US LLC, CIBUS Europe B.V.
    Inventors: Gregory F. W. Gocal, Peter R. Beetham, Aura Estela Gonzalez Schopke, Sarah Dumm, James Pearce, Christian Schopke, Keith A. Walker
  • Publication number: 20210222817
    Abstract: A remotely controllable pipe rehabilitation device having a base, a water opening, a dry pipe rehabilitation material opening, a first pipe rotatably attached to the base and coupled to the dry pipe rehabilitation material opening, a motor, a drive member coupled to the motor and the first pipe, a rotatable delivery pipe located adjacent to a first portion of the base and coupled to the first pipe and having a nozzle, a water with a water outlet to rotate with the nozzle, a first hose from the first water opening to the second water opening, a second hose from the water outlet to the nozzle, and a remote control disposed remotely from the area to be rehabilitated, the remote control to allow a user to operably maneuver the motor into a desired lateral orientation.
    Type: Application
    Filed: January 20, 2021
    Publication date: July 22, 2021
    Inventors: Keith WALKER, Colin MELTON, Dan JURY
  • Patent number: 10815495
    Abstract: Provided are compositions and methods relating to gene and/or protein mutations in plants. In certain embodiments, the disclosure relates to mutations in the allene oxide synthase 2 gene (i.e., AOS2). In some embodiments the disclosure relates to plants that are pathogen resistant.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: October 27, 2020
    Assignees: CIBUS US LLC, CIBUS EUROPE B.V.
    Inventors: Uvini Gunawardena, Gregory F. W. Gocal, Peter R. Beetham, Keith A. Walker
  • Publication number: 20200123563
    Abstract: Provided are mutated acetohydroxyacid synthase (AHAS) nucleic acids and the proteins encoded by the mutated nucleic acids. Also provided are canola plants, cells, and seeds comprising the mutated genes.
    Type: Application
    Filed: December 27, 2019
    Publication date: April 23, 2020
    Applicant: Cibus US LLC
    Inventors: Christian Schopke, Gregory F. W. Gocal, Keith A. Walker, Peter R. Beetham
  • Publication number: 20190321717
    Abstract: A system and method of shuffling decks of cards is disclosed including verifying that the shuffled deck of cards has the same number of cards as the deck of cards had had when a manual verification process was performed at the initiation of use of the deck of cards. Using the measured weight of the deck of cards after completion of shuffling, the number of cards in the shuffled deck of cards is verified. A cut card may be introduced to reduce the possibility of exposing the hole card to view. Two decks of cards may be used in sequence so that a first deck of cards is being used to play the game of cards while the second deck of cards is being shuffled and verified.
    Type: Application
    Filed: April 18, 2019
    Publication date: October 24, 2019
    Applicant: AGS LLC
    Inventors: Robert John Rynda, Terry Keith Walker
  • Publication number: 20190240433
    Abstract: A method of configuring a medical device for a patient comprising: receiving information relating to a patient, the patient requiring a medical device, determining and/or receiving a medical device configuration for the medical device, the medical device configuration being suitable for the patient, uploading the medical device configuration to a server, wherein, the medical device configuration on the server is for later download by the device when the patient has received their medical device and activated the medical device.
    Type: Application
    Filed: October 20, 2017
    Publication date: August 8, 2019
    Applicant: Fisher & Paykel Healthcare Limited
    Inventors: Benjamin Wilson CASSE, David Robert Keith WALKER, Sheldon Luke NUNES, Christopher Harding CAMPBELL
  • Publication number: 20180355327
    Abstract: The present invention relates to the production of a non-transgenic plant resistant or tolerant to a herbicide of the phosphonomethylglycine family, e.g., glyphosate. The present invention also relates to the use of a recombinagenic oligonucleobase to make a desired mutation in the chromosomal or episomal sequences of a plant in the gene encoding for 5-enol pyruvylshikimate-3-phosphate synthase (EPSPS). The mutated protein, which substantially maintains the catalytic activity of the wild-type protein, allows for increased resistance or tolerance of the plant to a herbicide of the phosphonomethylglycine family, and allows for the substantially normal growth or development of the plant, its organs, tissues or cells as compared to the wild-type plant irrespective of the presence or absence of the herbicide.
    Type: Application
    Filed: July 30, 2018
    Publication date: December 13, 2018
    Applicant: CIBUS US LLC
    Inventors: PETER R. BEETHAM, Patricia L. Avissar, Keith A. Walker, Richard A. Metz
  • Publication number: 20180327773
    Abstract: Provided are compositions and methods relating to gene and/or protein mutations in transgenic or non-transgenic plants. In certain embodiments, the disclosure relates to mutations in the protoporphyrinogen IX (PPX) gene. In some embodiments the disclosure relates to plants that are herbicide resistant.
    Type: Application
    Filed: July 23, 2018
    Publication date: November 15, 2018
    Applicants: CIBUS US LLC, CIBUS EUROPE B.V.
    Inventors: Gregory F.W. Gocal, Peter R. Beetham, Aura Estela Gonzalez Schopke, Sarah Dumm, James Pearce, Christian Schopke, Keith A. Walker
  • Patent number: 10100334
    Abstract: Provided herein compositions and methods for producing isoprenoids, including squalene. In certain aspects and embodiments provided are genetically altered yeast and uses therefore. In some aspects and embodiments, the genetically altered yeast produce isoprenoids, preferably squalene. The genetically altered yeast may have alterations in the expression or activity of enzymes involved in squalene production, for example, acetyl-CoA carboxylase (or “ACCase”), HMG-CoA reductase, squalene epoxidase, and squalene synthase. One or more genes of a genetically altered yeast may be modified by gene repair oligonucleobases. Also are provided methods of producing squalene using a genetically altered yeast. The invention also provides squalene produced by genetically altered yeast.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: October 16, 2018
    Assignee: NUCELIS INC.
    Inventors: Keith A. Walker, Mark E. Knuth, Noel M. Fong, Peter R. Beetham
  • Patent number: 10071494
    Abstract: A sheet processing apparatus includes a punch mechanism disposed along a media path at a punch point at which a hole is to be punched through a punch location on a media sheet advancing along the media path. The punch mechanism includes a rotatable punch arm having a punch head, and a punch motor for rotating the punch arm. As the punch location on the advancing media sheet approaches the punch point, speed of the punch motor is controlled to adjust a rotational speed of the punch arm based on feedback signals associated with each of the punch motor and a media path motor used to advance the media sheet such that the punch head arrives at the punch point at substantially the same time as when the punch location on the media sheet arrives at the punch point.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: September 11, 2018
    Assignee: Lexmark International, Inc.
    Inventors: Roel Firmeza Pantonial, Brian Anthony Reichert, Andrew Keith Walker
  • Patent number: 10035991
    Abstract: The present invention relates to the production of a non-transgenic plant resistant or tolerant to a herbicide of the phosphonomethylglycine family, e.g., glyphosate. The present invention also relates to the use of a recombinagenic oligonucleobase to make a desired mutation in the chromosomal or episomal sequences of a plant in the gene encoding for 5-enol pyruvylshikimate-3-phosphate synthase (EPSPS). The mutated protein, which substantially maintains the catalytic activity of the wild-type protein, allows for increased resistance or tolerance of the plant to a herbicide of the phosphonomethylglycine family, and allows for the substantially normal growth or development of the plant, its organs, tissues or cells as compared to the wild-type plant irrespective of the presence or absence of the herbicide.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: July 31, 2018
    Assignee: CIBUS US LLC
    Inventors: Peter R. Beetham, Patricia L. Avissar, Keith A. Walker, Richard A. Metz
  • Publication number: 20180051296
    Abstract: Provided are compositions and methods relating to gene and/or protein mutations in plants. In certain embodiments, the disclosure relates to mutations in the allene oxide synthase 2 gene (i.e., AOS2). In some embodiments the disclosure relates to plants that are pathogen resistant.
    Type: Application
    Filed: October 16, 2017
    Publication date: February 22, 2018
    Applicants: CIBUS US LLC, CIBUS EUROPE B.V.
    Inventors: Uvini GUNAWARDENA, Gregory F.W. GOCAL, Peter R. BEETHAM, Keith A. WALKER
  • Patent number: 9796938
    Abstract: Provided herein are blends oils or fatty acids comprising more than 50% medium chain fatty acids, or the fatty acid alkyl esters thereof, and having low melting points. Such blends are useful as a fuel or as a starting material for the production of, for example, a biodiesel. Also provided genetically altered or modified plants, modified such that the amount of medium chain fatty acids generated by the plant are increased. Further provided is a method of predicting the melting point of a blend of fatty acid methyl esters and the use of such a method for identifying blends suitable for use as, for example, a biodiesel.
    Type: Grant
    Filed: January 28, 2013
    Date of Patent: October 24, 2017
    Assignee: NUCELIS INC.
    Inventors: Mark Knuth, Peter R. Beetham, Keith Walker, Greg F. W. Gocal
  • Patent number: D843402
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: March 19, 2019
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Benjamin Wilson Casse, Christopher Harding Campbell, Katarzyna Sobolewska, David Robert Keith Walker
  • Patent number: D843403
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: March 19, 2019
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Benjamin Wilson Casse, Christopher Harding Campbell, Katarzyna Sobolewska, David Robert Keith Walker
  • Patent number: D886136
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: June 2, 2020
    Assignee: Fisher and Paykel Healthcare Limited
    Inventors: Benjamin Wilson Casse, Christopher Harding Campbell, Katarzyna Sobolewska, David Robert Keith Walker
  • Patent number: D890783
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: July 21, 2020
    Assignee: Fisher and Paykel Healthcare Limited
    Inventors: Benjamin Wilson Casse, Christopher Harding Campbell, Katarzyna Sobolewska, David Robert Keith Walker
  • Patent number: D928865
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: August 24, 2021
    Inventor: Martin Keith Walker
  • Patent number: D931311
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: September 21, 2021
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Benjamin Wilson Casse, Christopher Harding Campbell, Katarzyna Sobolewska, David Robert Keith Walker