Patents by Inventor Shan C. Fu

Shan C. Fu 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).

  • Portable extensible flag pole with a flag
    Patent number: 5005512
    Abstract: A portable extensible flag pole with a flag comprising an extensible tubular pole consisting of more than two pole tubes with different size and a flag possible to be rolled around a shaft in the smallest pole tube such that the flag pole can be lengthened or shortened.
    Type: Grant
    Filed: March 29, 1990
    Date of Patent: April 9, 1991
    Inventor: Shan C. Fu