Patents by Inventor King-Sheng Wu

King-Sheng Wu 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: 5967217
    Abstract: An auto/manual dual-mode curtain rack assembly includes a casing, a movable rack, a plurality of carrier slides, and a driving unit, wherein the casing defining a first track and a second track below the first track; the movable rack is moved along the first track and has at least one magnetic member mounted on a flexible rack body; the carrier slides are moved along the second track to carry a curtain, and have at least one magnetic member provided at least one carrier slide, the at least one magnetic member of the carrier slides being attractive to the magnetic member at the movable rack; the driving unit includes a reversible motor and a gear meshed with the movable rack and driven by the reversible motor to move the movable rack along the first track.
    Type: Grant
    Filed: September 29, 1998
    Date of Patent: October 19, 1999
    Inventor: King-Sheng Wu
  • Patent number: 5933877
    Abstract: A toilet and foot plate arrangement includes two supports arranged at two opposite sides of a toilet bowl to hold a respective rotary barrel, two foot plates respectively fixedly connected to the rotary barrels at the supports, a transmission shaft suspended above the toilet bowl and coupled between the rotary barrels at the supports by a transmission, and a toilet seat and cover assembly fixedly fastened to the transmission shaft, wherein the foot plates are turned with the rotary barrels from the non-operative position to the operative position and supported on the toilet bowl when the toilet seat and cover assembly is lifted from the toilet bowl; the foot plates are turned with the rotary barrels away from the toilet bowl when the toilet seat and cover assembly is closed on the toilet bowl.
    Type: Grant
    Filed: January 22, 1999
    Date of Patent: August 10, 1999
    Inventor: King-Sheng Wu
  • Patent number: 5667096
    Abstract: A drug storing apparatus for an automatic drug dispensing machine includes a frame provided with a multiplicity of inclined supports arranged one on top of the other or in rows for supporting a multiplicity of drug cases, and the supports may also be configured into rails. The drug cases are detachably connected to a multiplicity of drive boxes which may be mounted onto the frame along the inclined rails. The drug cases are arranged in such a manner that their outlets are oriented towards a central portion of a hopper. Each drive box is also provided with guide rails and contains therein a motor which has an axle oriented towards its corresponding drug case. When a drug case slides along the guide rails to fit onto its corresponding drive box, a coupling of a feeding element of the drug case just fits onto the axle of the motor.
    Type: Grant
    Filed: February 8, 1996
    Date of Patent: September 16, 1997
    Inventor: King-Sheng Wu