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).

  • 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