Patents by Inventor Vixiane Sengsouvanh

Vixiane Sengsouvanh 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).

  • Flashlight
    Patent number: D429534
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: August 15, 2000
    Inventors: Vixiane Sengsouvanh, Robert K. Sengsouvanh, Khamnhot K. Sengsouvanh
  • Musical balloon toy
    Patent number: D430229
    Type: Grant
    Filed: March 2, 1999
    Date of Patent: August 29, 2000
    Inventors: Vixiane Sengsouvanh, Robert K. Sengsouvanh