Patents by Inventor Wu Huann Wen

Wu Huann Wen 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: 20190261771
    Abstract: A desk having a desktop and a lever coupled to a lower surface of the desktop. The desk has leg coupled to the lower surface and including an inner leg telescopically moveable with respect to an outer leg. The desk has a pin extending through an aperture in the outer leg and coupled to the lever with a linkage system. The lever is configured to retract the pin into the inner leg or outer leg allowing the desktop to move between a first height and a second height.
    Type: Application
    Filed: February 28, 2019
    Publication date: August 29, 2019
    Inventors: David Patton, Lio Yenwei Chang, Xiao Jian Xin, Wu Huann Wen, Daniel Flaherty