Patents by Inventor Grant Appel

Grant Appel 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: 12235067
    Abstract: A magazine for loading projectiles into a launch assembly by gravity feed. The magazine has a plurality blades radially extending from a central axis and defining a like plurality of compartments in an axially rotatable ring. The ring rests upon a stationary deck plate having a hole for gravity feed of the projectile into the launch assembly below. Projectiles having different fight characteristics are deposited into the compartments at a safe location, supported by the deck plate and the launch assembly with an associated device are transported to a hostile environment. A first projectile is launched by the launch assembly in a longitudinal direction. The launch assembly is retracted, automatically indexing the rotatable ring and dropping the next projectile through the hole and into the launch assembly for subsequent launch.
    Type: Grant
    Filed: June 8, 2023
    Date of Patent: February 25, 2025
    Assignee: United States of America as represented by the Secretary of the Air Force
    Inventors: Michael Anderson, Grant Appel, Seth Konig, George Gardner, Shawn Mathis, William Yates, John Olson, Hugh Briggs
  • Patent number: 12110137
    Abstract: A method of establishing a system for gathering surveillance data in a hostile environment. The method comprises the steps of providing a movable tractor for ground hauling a trailer, and providing a drone which can be operated independently from the tractor. The trailer has a floor pan for supporting a relay sensor dispensing mechanism and a platform above the floor pan, with a hole for dispensing relay sensors therethrough. The relay sensor dispensing mechanism has an elevator for holding a stockpile of relay sensors, and elevating the relay sensors through the hole. The method comprises disposing at least one relay sensor in the elevator, elevating the relay sensor to a pickup position at or above the platform and retrieving the relay sensor with a drone for subsequent deposition in the hostile environment. The relay sensor then gathers and transceives surveillance data for use and interpretation by an operator. Optional a conveyor chute may replenish the elevator when it is depleted of relay sensors.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: October 8, 2024
    Assignee: United States of America as represented by the Secretary of the Air Force
    Inventors: Michael Anderson, Grant Appel, Nathaniel Bowen, Hugh Briggs, Spencer Flint, Seth Konig, Erin Leslie
  • Patent number: 12103706
    Abstract: A system for sending surveillance signals from a hostile environment to an operator. The system comprises an operably movable tractor for ground hauling a trailer and an independently operable drone. The trailer has an actuatable elevator for holding a stockpile of relay sensors and comprising a pair of co-acting elevator belts defining a chute therebetween. The elevator holds a stack of relay sensors for elevation to a pickup-position by the drone. Optionally a conveyor chute may replenish the stack of relay sensors in the elevator.
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: October 1, 2024
    Assignee: United States of America as represented by the Secretary of the Air Force
    Inventors: Michael Anderson, Grant Appel, Nathaniel Bowen, Hugh Briggs, Spencer Flint, Seth Konig, Erin Leslie
  • Publication number: 20230271731
    Abstract: A method of establishing a system for gathering surveillance data in a hostile environment. The method comprises the steps of providing a movable tractor for ground hauling a trailer, and providing a drone which can be operated independently from the tractor. The trailer has a floor pan for supporting a relay sensor dispensing mechanism and a platform above the floor pan, with a hole for dispensing relay sensors therethrough. The relay sensor dispensing mechanism has an elevator for holding a stockpile of relay sensors, and elevating the relay sensors through the hole. The method comprises disposing at least one relay sensor in the elevator, elevating the relay sensor to a pickup position at or above the platform and retrieving the relay sensor with a drone for subsequent deposition in the hostile environment. The relay sensor then gathers and transceives surveillance data for use and interpretation by an operator. Optional a conveyor chute may replenish the elevator when it is depleted of relay sensors.
    Type: Application
    Filed: August 26, 2022
    Publication date: August 31, 2023
    Inventors: Michael Anderson, Grant Appel, Nathaniel Bowen, Hugh Briggs, Spencer Flint, Seth Konig, Erin Leslie
  • Publication number: 20230249825
    Abstract: A system for sending surveillance signals from a hostile environment to an operator. The system comprises an operably movable tractor for ground hauling a trailer and an independently operable drone. The trailer has an actuatable elevator for holding a stockpile of relay sensors and comprising a pair of co-acting elevator belts defining a chute therebetween. The elevator holds a stack of relay sensors for elevation to a pickup-position by the drone. Optionally a conveyor chute may replenish the stack of relay sensors in the elevator.
    Type: Application
    Filed: August 29, 2022
    Publication date: August 10, 2023
    Inventors: Michael Anderson, Grant Appel, Nathaniel Bowen, Hugh Briggs, Spencer Flint, Seth Konig, Erin Leslie