Patents by Inventor Mak C. Hang

Mak C. Hang 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).

  • Toy robot
    Patent number: D293596
    Type: Grant
    Filed: October 21, 1985
    Date of Patent: January 5, 1988
    Assignee: F. J. Strauss Co., Inc.
    Inventor: Mak C. Hang