Patents by Inventor Mok Chun Po

Mok Chun Po 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).

  • Self closing spout
    Patent number: 11001491
    Abstract: A self-closing spout having a cylindrical housing (10) with a delivery spout where the cylindrical housing is positioned around a cylindrical body (6) having a primary latching system and a secondary latching system for controlling the opening and closing of said self-closing spout when said self-closing spout is attached to a container. A circular sleeve (4) is positioned around the cylindrical body (6) for operating a valve operating system (14). The primary latching system has a latch (9) and an actuator (11) for opening the latch (9) and the secondary latching system has two stepped tabs (8) that engage a lip (10A) on the housing 10 to prevent fluid in a container to which the spout is attached from leaking.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: May 11, 2021
    Assignee: MISSRY ASSOCIATES INC.
    Inventors: Morris Moskowitz, Mok Chun Po