Patents by Inventor Lee Li Hwa

Lee Li Hwa 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).

  • Binoculars
    Patent number: D528138
    Type: Grant
    Filed: August 19, 2005
    Date of Patent: September 12, 2006
    Inventor: Lee Li Hwa
  • Binoculars
    Patent number: D528139
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: September 12, 2006
    Inventor: Lee Li Hwa