Patents by Inventor King Long Lu

King Long Lu 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).

  • Collapsible lamp shade structure
    Patent number: 6773144
    Abstract: A collapsible lampshade structure includes an upper fixing ring provided with a plurality of engaging members, a lower fixing ring provided with a plurality of engaging seats, and a plurality of ribs each having a projection at an upper end thereof and two pins at a lower end thereof, the ribs being detachably connected between the engaging members of the upper fixing ring and the engaging seats of the lower fixing rings, whereby when in disassembly, upper ends of the ribs are detached from the upper fixing ring enable the upper fixing ring and the ribs to collapse on the lower fixing ring thereby facilitating its transporting, and making it easier for packaging purposes.
    Type: Grant
    Filed: August 21, 2002
    Date of Patent: August 10, 2004
    Inventor: King Long Lu
  • Collapsible lamp shade structure
    Publication number: 20030198053
    Abstract: A collapsible lampshade structure includes an upper fixing ring provided with a plurality of engaging members, a lower fixing ring provided with a plurality of engaging seats, and a plurality of ribs each having a projection at an upper end thereof and two pins at a lower end thereof, the ribs being detachably connected between the engaging members of the upper fixing ring and the engaging seats of the lower fixing rings, whereby when in disassembly, upper ends of the ribs are detached from the upper fixing ring enable the upper fixing ring and the ribs to collapse on the lower fixing ring thereby facilitating its transporting, and making it easier for packaging purposes.
    Type: Application
    Filed: August 21, 2002
    Publication date: October 23, 2003
    Inventor: King Long Lu