Patents by Inventor Kuan-Chieh Yu

Kuan-Chieh Yu 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: 9027181
    Abstract: A foldable bed may include a first bed unit and a second bed unit. The first bed unit has a first bed frame and a second bed frame. Underneath the first and second bed frames are restorable leg and rear leg, so the first bed unit can be safely disposed on the ground. One side of the first and second bed frame has a first joint mechanism. The second bed unit has a first bed frame and a second bed frame, which are supported by a supporting leg, so the second bed unit can be safely disposed on the ground. A long slot on the first bed frame and second bed frame is provided for a securing unit to insert to connect with a connecting hole of the first joint mechanism, so the first bed unit and second bed unit can be connected as a foldable sofa bed.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: May 12, 2015
    Inventor: Kuan-Chieh Yu
  • Publication number: 20040131416
    Abstract: An adapter with improved connection function applicable to connection of KD furniture including cabinet, chest or rack, comprised with four 90-degree angular grooves, a cross clamping structure protruding from one side of the adapter, a hole in the center of the clamping structure, the clamping structure including two parallel clamping boards, multiple slip stoppers provided at equal spacing on the inner side of each clamping board, and an insertion structure provided externally to the clamping structure, a deeper hole provided to the insertion structure to connect to more parts, e.g. a door panel, cabinet, chest or a rack frame.
    Type: Application
    Filed: January 3, 2003
    Publication date: July 8, 2004
    Inventors: Hang-Chi Wu, Yi-Yi Liang, Kuan-Chieh Yu
  • Publication number: 20030201698
    Abstract: A storage cabinet comprised of an upper cover, a frame, a base, a back mirror, and a rear panel. The frame is fabricated of steel tubing (hollow metal tubes) and active hinges are installed on the frame to provide for its folding, thereby simplifying packaging material cost. Slide slots are formed along the top edges of lateral frame members that provide for the installation and positioning of the back mirror and the rear panel. The overall design of the present invention reduces components to a bare minimum and is safe, convenient, facilitates DIY assembly, and lowers import and export shipping costs.
    Type: Application
    Filed: April 25, 2002
    Publication date: October 30, 2003
    Inventors: Yi-Yi Liang, Hung-Chi Wu, Kuan-Chieh Yu