Patents by Inventor Nan Yu

Nan 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: 5613252
    Abstract: A multipurpose sickbed including a body turning-over mechanism, which includes a sheet-like bearing element upon which the sick person lies, and two revolving shafts connected to the sheet-like bearing element at two opposite sides and alternatively controlled to take up the sheet-like bearing element in turning over the body of the sick person, a sit-up mechanism controlled to turn a head plate and a back plate in helping the sick person to sit up, and a massaging mechanism controlled to reciprocate a transverse rod under the sheet-like bearing element in massaging the back of the sick person.
    Type: Grant
    Filed: August 14, 1995
    Date of Patent: March 25, 1997
    Inventors: Cheng-Nan Yu, Chin-Jun Wu
  • Patent number: 5549527
    Abstract: A stationary bike including a stand, a seat and handlebar mounting frame mounted on the stand to hold a saddle and a handlebar at two opposite ends, a transmission gear box mounted in the stand, a crank and pedal assembly pedaled to drive the transmission gear box, and a damping resistance producing device for acting with the transmission gear box to produce a damping resistance upon pedaling of the crank and pedal assembly, wherein the seat and handlebar mounting frame is turned about a pivot on the stand and supported on a link and the transmission gear box is connected to the stand by a pivot such that the seat and handle bar mounting frame is alternatively oscillated up and down when the crank and pedal assembly is pedaled to drive the transmission gear box.
    Type: Grant
    Filed: November 8, 1995
    Date of Patent: August 27, 1996
    Inventor: Hui-Nan Yu
  • Patent number: 5464378
    Abstract: A foldable exerciser horse comprising plural sets of pivotally connected frame members, such that a user may imitate the movements of riding to manipulate the exerciser horse and achieve the effect of exercise. Since all the frame members are pivotally connected, the entire exerciser horse can be folded to a minimal volume for convenient packing, storage, and transportation.
    Type: Grant
    Filed: June 27, 1994
    Date of Patent: November 7, 1995
    Assignee: Kuo-Ron Lee
    Inventor: Hei-Nan Yu
  • Patent number: 5356061
    Abstract: An article arranging frame includes a rectangular main frame with a number of bars extending parallel with the side edges thereof and interconnected with each other. A pair of hook-like hangers mount the main frame to a vehicle seat back to allow flexible strips which are releasably attached to the main frame to hold articles on the main frame. Bags with opening are also provided on the main frame to receive and hold therein articles which may not be suitable for being secured by the flexible strips.
    Type: Grant
    Filed: October 15, 1993
    Date of Patent: October 18, 1994
    Inventor: Yung-Nan Yu