Patents by Inventor Chen Tsao

Chen Tsao 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).

  • Patent number: 6129441
    Abstract: An office furniture light structure includes a securing element adapted for mounting on a piece of office furniture in a suitable position, and a lighting device. The securing element is provided with at lest one outwardly extending movable element. The movable element has a distal end connected to the lighting device in a movable manner. In use, the lighting device can be moved to a suitable position by means of the movable element to sufficiently illuminate a place.
    Type: Grant
    Filed: May 17, 1999
    Date of Patent: October 10, 2000
    Inventors: Yu-Chi Wu, Chen Tsao