Patents by Inventor Ngai Pang Wong

Ngai Pang Wong 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).

  • Work light
    Patent number: 9091401
    Abstract: The invention provides, in one aspect, a work light including a housing and a plurality of light sources coupled to the housing. At least one of the light sources is movable relative to the housing to vary a lighting pattern emitted by the light sources relative to an outer periphery of the housing. The work light also includes an actuator coupled to the at least one movable light source for moving the light source relative to the housing.
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: July 28, 2015
    Assignee: Milwaukee Electric Tool Corporation
    Inventors: Ngai Pang Wong, Jonathan A. Zick
  • WORK LIGHT
    Publication number: 20140140050
    Abstract: The invention provides, in one aspect, a work light including a housing and a plurality of light sources coupled to the housing. At least one of the light sources is movable relative to the housing to vary a lighting pattern emitted by the light sources relative to an outer periphery of the housing. The work light also includes an actuator coupled to the at least one movable light source for moving the light source relative to the housing.
    Type: Application
    Filed: November 21, 2013
    Publication date: May 22, 2014
    Inventors: Ngai Pang Wong, Jonathan A. Zick