Patents by Inventor Robert A. Duncan

Robert A. Duncan 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: 12280278
    Abstract: Systems for improving fire safety in agricultural machinery are configured for detecting, at least partially controlling, and/or suppressing adverse fire-related conditions. The adverse fire-related conditions can include sparks, embers, and/or flames in the agricultural machinery.
    Type: Grant
    Filed: November 13, 2023
    Date of Patent: April 22, 2025
    Assignee: Suppression Technologies, Inc.
    Inventors: Robert A. Duncan, Kevin Scott Smith, Terry A. Spencer
  • Publication number: 20240075326
    Abstract: Systems for improving fire safety in agricultural machinery are configured for detecting, at least partially controlling, and/or suppressing adverse fire-related conditions. The adverse fire-related conditions can include sparks, embers, and/or flames in the agricultural machinery.
    Type: Application
    Filed: November 13, 2023
    Publication date: March 7, 2024
    Inventors: Robert A. Duncan, Kevin Scott Smith, Terry A. Spencer
  • Patent number: 11844969
    Abstract: Systems for improving fire safety in agricultural machinery are configured for detecting, at least partially controlling, and/or suppressing adverse fire-related conditions. The adverse fire-related conditions can include sparks, embers, and/or flames in the agricultural machinery.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: December 19, 2023
    Assignee: Suppression Technologies, Inc.
    Inventors: Robert A Duncan, Kevin Scott Smith, Terry A. Spencer
  • Publication number: 20230082512
    Abstract: Systems for improving fire safety in agricultural machinery are configured for detecting, at least partially controlling, and/or suppressing adverse fire-related conditions. The adverse fire-related conditions can include sparks, embers, and/or flames in the agricultural machinery.
    Type: Application
    Filed: November 21, 2022
    Publication date: March 16, 2023
    Inventors: Robert A. Duncan, Kevin Scott Smith, Terry A. Spencer
  • Patent number: 11534635
    Abstract: Systems for improving fire safety in agricultural machinery are configured for detecting, at least partially controlling, and/or suppressing adverse fire-related conditions. The adverse fire-related conditions can include sparks, embers, and/or flames in the agricultural machinery.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: December 27, 2022
    Assignee: Suppression Technologies, Inc.
    Inventors: Robert A. Duncan, Kevin Scott Smith, Terry A. Spencer
  • Publication number: 20210402234
    Abstract: Systems for improving fire safety in agricultural machinery are configured for detecting, at least partially controlling, and/or suppressing adverse fire-related conditions. The adverse fire-related conditions can include sparks, embers, and/or flames in the agricultural machinery.
    Type: Application
    Filed: November 2, 2018
    Publication date: December 30, 2021
    Inventors: Robert A. Duncan, Kevin Scott Smith, Terry A. Spencer