Patents by Inventor Christopher Davis Leslie

Christopher Davis Leslie 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: 11925951
    Abstract: The disclosure relates to an extended-range spray applicator, and methods of making and use thereof, for dosing vaccines and/or probiotics to avian animals at a distance.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: March 12, 2024
    Assignee: BOEHRINGER INGELHEIM ANIMAL HEALTH USA INC.
    Inventors: Christopher Davis Leslie, Ludovic Porcher
  • Publication number: 20210197217
    Abstract: The disclosure relates to an extended-range spray applicator, and methods of making and use thereof, for dosing vaccines and/or probiotics to avian animals at a distance.
    Type: Application
    Filed: February 23, 2021
    Publication date: July 1, 2021
    Applicant: BOEHRINGER INGELHEIM ANIMAL HEALTH USA INC.
    Inventors: Christopher Davis Leslie, Ludovic Porcher
  • Publication number: 20210176961
    Abstract: The disclosure relates to a spray applicator system for accurately and precisely dosing liquid formulations, including vaccines and probiotic formulations, to caged avian animals. In particular, the disclosure relates to spray applicators, having improved acceptance by the avian animals, relative to more disruptive prior spray applicators. The disclosed automated caged spray applicator system is designed to attach to and function with automated poultry feeding systems, routinely used in poultry house settings.
    Type: Application
    Filed: December 18, 2020
    Publication date: June 17, 2021
    Applicant: BOEHRINGER INGELHEIM ANIMAL HEALTH USA INC.
    Inventors: Christopher Davis Leslie, Francisco Javier Rojo Barrañón, Hector Valdemar Garcia Espinosa
  • Patent number: 10905102
    Abstract: The application discloses a spray applicator system attachable to a poultry feeder for accurately and precisely dosing liquid formulations, including vaccines and probiotic formulations, to caged avian animals. The application discloses spray applicators, having improved acceptance by the avian animals, relative to more disruptive prior spray applicators. The disclosed automated caged spray applicator system is designed to attach to and function with automated poultry feeding systems, routinely used in poultry house settings.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: February 2, 2021
    Assignee: BOEHRINGER INGELHEIM ANIMAL HEALTH USA INC.
    Inventors: Christopher Davis Leslie, Francisco Javier Rojo Barrañón, Hector Valdemar Garcia Espinosa
  • Publication number: 20200331008
    Abstract: The disclosure relates to an extended-range spray applicator, and methods of making and use thereof, for dosing vaccines and/or probiotics to avian animals at a distance.
    Type: Application
    Filed: November 21, 2019
    Publication date: October 22, 2020
    Applicant: BOEHRINGER INGELHEIM ANIMAL HEALTH USA INC.
    Inventors: Christopher Davis Leslie, Ludovic Porcher
  • Patent number: 10458966
    Abstract: The invention relates to a candling apparatus for the rapid discrimination, removal and relocation of non-live avian eggs. The invention further relates to methods of use of the candling apparatus for the candling, removal and relocation of avian eggs.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: October 29, 2019
    Assignee: BOEHRINGER INGELHEIM ANIMAL HEALTH USA INC.
    Inventor: Christopher Davis Leslie
  • Publication number: 20180059083
    Abstract: The invention relates to a candling apparatus for the rapid discrimination, removal and relocation of non-live avian eggs. The invention further relates to methods of use of the candling apparatus for the candling, removal and relocation of avian eggs.
    Type: Application
    Filed: August 25, 2017
    Publication date: March 1, 2018
    Applicant: MERIAL INC.
    Inventor: Christopher Davis Leslie
  • Publication number: 20170118955
    Abstract: The disclosure relates to a spray applicator system for accurately and precisely dosing liquid formulations, including vaccines and probiotic formulations, to caged avian animals. In particular, the disclosure relates to spray applicators, having improved acceptance by the avian animals, relative to more disruptive prior spray applicators. The disclosed automated caged spray applicator system is designed to attach to and function with automated poultry feeding systems, routinely used in poultry house settings.
    Type: Application
    Filed: October 13, 2016
    Publication date: May 4, 2017
    Applicant: MERIAL INC.
    Inventors: Christopher Davis Leslie, Francisco Javier Rojo Barrañón, Hector Valdemar Garcia Espinosa
  • Publication number: 20160332174
    Abstract: The disclosure relates to an extended-range spray applicator, and methods of making and use thereof, for dosing vaccines and/or probiotics to avian animals at a distance.
    Type: Application
    Filed: May 13, 2016
    Publication date: November 17, 2016
    Applicant: MERIAL INC.
    Inventors: Christopher Davis Leslie, Ludovic Porcher
  • Publication number: 20150327521
    Abstract: The present invention provides in ovo injection devices, including a novel vaccine/substance conservation valve (VCV), a needle depth adjuster (NDA), and methods for selectively delivering vaccines and other substances to eggs in the context of poultry hatcheries. The valve of the present invention allows for the conditional dispensing of vaccines and other substances dependent upon the presence or absence of an egg. When an egg is present, the valve becomes activated, allowing vaccines or other substances to be injected. When an egg is absent, the valve is not activated, thus vaccines and other valuable substances are conserved. The NDA allows embryonated eggs to be more safely injected by reducing the depth of needle penetration, particularly in smaller eggs.
    Type: Application
    Filed: May 19, 2015
    Publication date: November 19, 2015
    Applicant: MERIAL, INC.
    Inventors: Christopher Davis Leslie, Chien Dinh Nguyen, Erich Bevensee
  • Patent number: 7850665
    Abstract: The present invention provides an injection delivery system for the injection delivery of at least two fluid doses to a small bird by penetrating the skin of the recipient bird with at least one injection needle. The present injection delivery system comprises an injection needle device and a metering device. The injection needle device can either be a stationary unit or a hand held device.
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: December 14, 2010
    Assignee: Merial Limited
    Inventors: Joseph H. Johnston, Jr., Christopher Davis Leslie
  • Publication number: 20080177223
    Abstract: The present invention provides an injection delivery system for the injection delivery of at least two fluid doses to a small bird by penetrating the skin of the recipient bird with at least on injection needle. The present injection delivery system comprises an injection needle device and a metering device. The injection needle device can either be a stationary unit or a hand held device.
    Type: Application
    Filed: December 18, 2007
    Publication date: July 24, 2008
    Inventors: Joseph H. Johnston, Christopher Davis Leslie