Patents by Inventor Len Gen Yan

Len Gen Yan 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).

  • Shower head structure
    Patent number: 6622945
    Abstract: A shower head structure, comprising a body, a front housing, a push button, a water guide member, a flow switch disk, a first water outlet panel, a second water outlet panel, and a third water outlet panel. Thus, the user can operate the push button by his one hand only, so as to switch and adjust the water flow, thereby facilitating the user switching and adjusting the water flow of the shower head. In addition, the user can press the push button to switch and adjust the water flow through the first water outlet panel, the second water outlet panel and the third water outlet panel, thereby enhancing the versatility of the shower head.
    Type: Grant
    Filed: February 27, 2003
    Date of Patent: September 23, 2003
    Inventors: James Wu, Len Gen Yan