Patents by Inventor Drew Philip Allen

Drew Philip Allen 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: 20250076352
    Abstract: An absence of voltage tester (AVT) includes a housing assembly, circuitry electrically connected to a power source, the circuitry configured to detect the absence of voltage, the circuitry configured to test for connectivity to the power source, means for a user to initiate a test for the absence of voltage, a supervisory test circuit within the circuitry to verify that the AVT is functioning properly, a set of visual indicators include a first visual indicator to confirm the absence of voltage after an absence of voltage test has been performed, a second visual indicator to display voltage presence between a first threshold and a second threshold, a set of visual indicators to display positive or negative voltage on each line of the power source when line voltage is present, and a secondary power source operatively connected to the supervisory test circuit for powering the supervisory test circuit.
    Type: Application
    Filed: September 5, 2024
    Publication date: March 6, 2025
    Applicant: Grace Technologies, Inc.
    Inventors: Philip Brown Allen, Roger S. Clarke, Aaron Robert Pasker, Abbey Marie-Wilder Shults, Drew Philip Allen
  • Patent number: 10522937
    Abstract: A convenience interface device is provided for personnel to access devices that reside inside an enclosure without opening the enclosure door. The convenience interface device includes a housing, a cover assembly comprising a cover and a cover receiving frame operatively connected to the housing, a first metal insert and a first magnet for magnetically connecting together, one of the first metal insert and the first magnet on one of the cover or the receiving frame and the other of the first metal insert and the first magnet on the other of the cover or the receiving frame, and a second metal insert and a second magnet for magnetically connecting together, one of the second metal insert and the second magnet on one of the cover or the receiving frame and the other of the second metal insert and the second magnet on the other of the cover or the receiving frame. The housing passes through an opening in the enclosure door and includes inside and outside outlet faces.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: December 31, 2019
    Assignee: Grace Engineered Products, Inc.
    Inventors: Philip Brown Allen, Drew Philip Allen
  • Publication number: 20190148871
    Abstract: A convenience interface device is provided for personnel to access devices that reside inside an enclosure without opening the enclosure door. The convenience interface device includes a housing, a cover assembly comprising a cover and a cover receiving frame operatively connected to the housing, a first metal insert and a first magnet for magnetically connecting together, one of the first metal insert and the first magnet on one of the cover or the receiving frame and the other of the first metal insert and the first magnet on the other of the cover or the receiving frame, and a second metal insert and a second magnet for magnetically connecting together, one of the second metal insert and the second magnet on one of the cover or the receiving frame and the other of the second metal insert and the second magnet on the other of the cover or the receiving frame.
    Type: Application
    Filed: November 14, 2018
    Publication date: May 16, 2019
    Applicant: Grace Engineered Products, Inc.
    Inventors: Philip Brown Allen, Drew Philip Allen