Patents by Inventor John P. Nichols

John P. Nichols 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: 20240027166
    Abstract: A target dot sight includes a target illumination sensor that senses the amount of illumination at a target, rather than merely sensing the ambient sight of the entire operating environment. Then, based on the sensed target illumination, the target dot sight may automatically compensate for the brightness of the target.
    Type: Application
    Filed: April 20, 2023
    Publication date: January 25, 2024
    Inventors: John P. Nichols, David Pierson
  • Publication number: 20230384049
    Abstract: An accessory for a firearm includes a target sight for mounting to a portion of the firearm and a counter configured to count a total number of rounds fired by the firearm.
    Type: Application
    Filed: May 26, 2023
    Publication date: November 30, 2023
    Inventors: Andrew W. York, Donald L. Cramer, Richard Bradley Brumfield, John P. Nichols, Christopher J. Boudreau, David Pierson
  • Publication number: 20230228525
    Abstract: An accessory system for a firearm includes a target sight secured to a mounting rail of the firearm, an accessory secured to the mounting rail of the firearm, a sensor configured to sense a position of the accessory, and a processor configured to receive input from the sensor and adjust an operating mode of the target sight based on the input from the sensor. The sensor may be a magnetic sensor, a proximity sensor, an ambient light sensor, or a switch. Methods are also described.
    Type: Application
    Filed: January 17, 2023
    Publication date: July 20, 2023
    Inventors: Grover Q. Castaneda, Richard B. Brumfield, Elbridge J. Lapham, IV, John P. Nichols
  • Publication number: 20230204324
    Abstract: An accessory for a firearm includes a deflector integrated into the accessory and structured to alter a path of discharge gasses and/or debris after such gasses and debris are emitted from the firearm when the firearm is discharged. The deflector may be sized and shaped to alter a path of discharge gasses and/or debris after such gasses and debris pass a Loaded Chamber Indicator (LCI) of the firearm. The LCI indicates a presence of a cartridge within a firing chamber of the firearm, but openings within and around the LCI also provide a path for hot gasses and debris to strike accessories, which causes fouling and other deterioration.
    Type: Application
    Filed: February 23, 2023
    Publication date: June 29, 2023
    Inventors: Christopher J. Boudreau, Andrew W. York, John P. Nichols, Drew A. Essig
  • Publication number: 20230184516
    Abstract: An accessory mounting system for securing an accessory to a firearm includes a slot in a first end of a receiving portion of the firearm, a tab protruding from one end of the accessory, the tab structured to mechanically engage with the slot, and a fastener structured to clamp a portion of the accessory to the receiving portion of the firearm in a location apart from the slot.
    Type: Application
    Filed: December 9, 2022
    Publication date: June 15, 2023
    Inventors: Christopher J. Boudreau, John P. Nichols, Richard B. Brumfield, Gregory S. Smith
  • Patent number: 11662177
    Abstract: A target dot sight includes a target illumination sensor that senses the amount of illumination at a target, rather than merely sensing the ambient sight of the entire operating environment. Then, based on the sensed target illumination, the target dot sight may automatically compensate for the brightness of the target.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: May 30, 2023
    Assignee: SIG SAUER, INC.
    Inventors: John P. Nichols, David Pierson
  • Publication number: 20230096514
    Abstract: A reflex sight for a firearm includes an emitter array including a plurality of light emitters, each of the plurality of light emitters capable of being independently operated to produce light, a surface structured to reflect light from the emitter array to a user of the firearm, and a controller configured to receive input from the user and individually control the operation of the plurality of light emitters in the emitter array.
    Type: Application
    Filed: September 28, 2022
    Publication date: March 30, 2023
    Inventors: John P. Nichols, Jason Clark
  • Publication number: 20230003484
    Abstract: A target dot sight includes a target illumination sensor that senses the amount of illumination at a target, rather than merely sensing the ambient sight of the entire operating environment. Then, based on the sensed target illumination, the target dot sight may automatically compensate for the brightness of the target.
    Type: Application
    Filed: July 5, 2022
    Publication date: January 5, 2023
    Inventors: John P. Nichols, David Pierson
  • Patent number: 11378357
    Abstract: A target dot sight includes a target illumination sensor that senses the amount of illumination at a target, rather than merely sensing the ambient sight of the entire operating environment. Then, based on the sensed target illumination, the target dot sight may automatically compensate for the brightness of the target.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: July 5, 2022
    Assignee: SIG SAUER, INC.
    Inventors: John P. Nichols, David Pierson
  • Publication number: 20210239426
    Abstract: A target dot sight includes a target illumination sensor that senses the amount of illumination at a target, rather than merely sensing the ambient sight of the entire operating environment. Then, based on the sensed target illumination, the target dot sight may automatically compensate for the brightness of the target.
    Type: Application
    Filed: January 19, 2021
    Publication date: August 5, 2021
    Inventors: John P. Nichols, David Pierson