Patents by Inventor Ching-Gau Shiu

Ching-Gau Shiu 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).

  • Separable expansion bed shield set
    Patent number: 5946750
    Abstract: A separable expansion bed shield set comprising a face fabric (4), a fall (10), a cotton fabric (5), an interliner (8), a base fabric (6) and an expansion fabric (7) wherein said fall (10) is either attached to or separate from said face fabric (4), said interliner (8) is contained in and attached to said base fabric (6), said expansion fabric is stretched to the same size as that of said face fabric (4) and base fabric (6) to be sewn into a bed shield applicable to various sizes of mattresses, and said expansion fabric (7) is provided between said cotton fabric (5) and base fabric (6).
    Type: Grant
    Filed: June 1, 1998
    Date of Patent: September 7, 1999
    Inventor: Ching-Gau Shiu