Patents by Inventor Pei-Ni Chi

Pei-Ni Chi 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).

  • Magnetic-connected inflatable toy
    Publication number: 20040063380
    Abstract: A magnetic-connected inflatable toy mainly includes inflatable building blocks and magnets. The inflatable building blocks are geometric pipes with various lengths having an air valve and a magnet on the side connected with another building lock. By the magnetic force between two magnets, the inflatable building blocks are connected with each other to form various models of toys.
    Type: Application
    Filed: October 1, 2002
    Publication date: April 1, 2004
    Inventors: Pei-Ni Chi, Min-Fang Yang, Chia-Ling Chang