Patents by Inventor Jeffrey Angle

Jeffrey Angle 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).

  • POWDER LEVEL DETECTION SYSTEM
    Publication number: 20250108244
    Abstract: An assembly for detecting agglomeration of a powder for a fire suppression system includes a vessel configured to contain a powder and a compressed gas and a plurality of piezoelectric sensors disposed in the vessel. At least one sensor of the plurality of sensors is disposed at an interface of the powder and the compressed gas when the vessel is in a filled state.
    Type: Application
    Filed: October 3, 2023
    Publication date: April 3, 2025
    Inventors: Jeffrey Angle, Eli Baldwin
  • SOLID-STATE FIRE SUPPRESSION
    Publication number: 20240165443
    Abstract: A fire suppression system comprises an electric solid propellant (ESP) configured as a solid mass, and a circuit configured to flow current through the ESP. The ESP includes a polymer material, an oxidizer, and at least one chemical additive. The circuit includes a power source, an anode in physical communication with the ESP, and a cathode in physical communication with the ESP and oppositely disposed from the anode.
    Type: Application
    Filed: November 22, 2022
    Publication date: May 23, 2024
    Inventors: Paul Papas, Adam Chattaway, Jeffrey Angle, Lloyd Kent Ballard
  • Fire extinguishing agent concentration measuring system and method
    Patent number: 11268891
    Abstract: A fire extinguishing agent concentration measuring system including a first window, a second window positioned relative to the first window thereby defining a sensing volume between the first window and the second window, a tube configured to port a flow including the agent from an environment through the sensing volume, and a fluid motion mechanism in operable communication with the tube configured to cause the flow through the tube and through the sensing volume.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: March 8, 2022
    Assignee: KIDDE TECHNOLOGIES, INC.
    Inventors: Mark P. Fazzio, Harlan Hagge, Qing Edda Liu, Eli Baldwin, David William Frasure, Adam Chattaway, Jeffrey Angle
  • FIRE EXTINGUISHING AGENT CONCENTRATION MEASURING SYSTEM AND METHOD
    Publication number: 20210396641
    Abstract: A fire extinguishing agent concentration measuring system including a first window, a second window positioned relative to the first window thereby defining a sensing volume between the first window and the second window, a tube configured to port a flow including the agent from an environment through the sensing volume, and a fluid motion mechanism in operable communication with the tube configured to cause the flow through the tube and through the sensing volume.
    Type: Application
    Filed: June 17, 2020
    Publication date: December 23, 2021
    Inventors: Mark P. Fazzio, Harlan Hagge, Qing Edda Liu, Eli Baldwin, David William Frasure, Adam Chattaway, Jeffrey Angle
  • Ground fault circuit interrupter
    Publication number: 20060044090
    Abstract: A ground fault circuit interrupter includes a circuit board, a magnetic relay, and an armature. The circuit board has an opening and the magnetic relay is mounted on a first side of the circuit board and aligned with the opening. The armature assembly is pivotally mounted on the second side of the circuit board and has an armature contact and moves pivotally into and out of an engaged position in which the armature contact engages a stationary contact on the second side of the circuit board.
    Type: Application
    Filed: August 26, 2004
    Publication date: March 2, 2006
    Inventors: Jeffrey Angle, Ronald Hughes