Patents by Inventor Zaisui Ri

Zaisui Ri 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: 3942025
    Abstract: A device for storing electricity for a fast advancing conveyance wherein a windmill is provided on the conveyance, said windmill being caused to rotate by the wind created by the fast advancing conveyance; a generator is connected directly or indirectly to the rotating shaft of said windmill; and charging and storage device collect and store the electricity generated by the generator.
    Type: Grant
    Filed: April 22, 1974
    Date of Patent: March 2, 1976
    Inventor: Zaisui Ri