Patents by Inventor Po-Tung Wei

Po-Tung Wei 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).

  • Publication number: 20070151077
    Abstract: A self-restoration hinge structure is disclosed. The hinge comprises a self-restoration hinge having a linking plate, an internal linking plate, a peg nut and a magnet, characterized in that the linking plate is in combination with the L-shaped linking plate and an axle peg is used to mount the two linking plates at the axle mount thereof, the peg nut secures the axle peg within the axle mount of the two linking plates, the two linking plates are provided with a securing plate A and securing plate B and an extension plate A and extension plate B, the securing plates and the extension plates are mounted with a magnet and are installed on a door panel such that the door can be opened in a 90 degree position, the magnets having the same pole will repel each other and the magnets having different pole will attract each other, thereby when the door is pulled or pushed, the door shall be self-restored to its close position.
    Type: Application
    Filed: January 4, 2006
    Publication date: July 5, 2007
    Inventors: Po-Tung Wei, Hsiu-Ching Wei