Patents by Inventor Edmond Y. Li

Edmond Y. Li 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).

  • Reconfigurable toy spacecraft
    Patent number: D290625
    Type: Grant
    Filed: January 16, 1985
    Date of Patent: June 30, 1987
    Assignee: Blue Box Toy Factory Pte. Limited
    Inventor: Edmond Y. Li