Patents by Inventor Jenifer Duong

Jenifer Duong 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).

  • Door security apparatus
    Patent number: 10125526
    Abstract: A door security apparatus is disclosed herein. The door security apparatus comprises a sleeve member, a door engagement member and a spacer, and is configured to engage a double-lever arm door closer to allow for the locking of a door from the inside. The apparatus further comprises a locking mechanism for keeping the apparatus attached to the door closer. The door engagement member is configured to engage the top edge of a door, the sleeve member is configured to slidably engage the double-lever arm door closer, and the spacer is configured to connect the door engagement member and the sleeve member.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: November 13, 2018
    Assignee: DC Public Education Fund
    Inventors: John Mahoney, Dea Damita Onyenobi, Deonte Antrum, James Poindexter, Khalonji Bullock, Chidinma Idika, Jenifer Duong, Mark Miranda, Jed-Paolo DelaTorre, Alexis Vivar, Maya Lara, Anjreyev Harvey
  • DOOR SECURITY APPARATUS
    Publication number: 20160369541
    Abstract: A door security apparatus is disclosed herein. The door security apparatus comprises a sleeve member, a door engagement member and a spacer, and is configured to engage a double-lever arm door closer to allow for the locking of a door from the inside. The apparatus further comprises a locking mechanism for keeping the apparatus attached to the door closer. The door engagement member is configured to engage the top edge of a door, the sleeve member is configured to slidably engage the double-lever arm door closer, and the spacer is configured to connect the door engagement member and the sleeve member.
    Type: Application
    Filed: June 19, 2015
    Publication date: December 22, 2016
    Inventors: John Mahoney, Dea Damita Onyenobi, Deonte Antrum, James Poindexter, Khalonji Bullock, Chidinma Idika, Jenifer Duong, Mark Miranda, Jed-Paolo DelaTorre, Alexis Vivar, Maya Lara, Anjreyev Harvey