Patents by Inventor Su Shyi Yuh

Su Shyi Yuh 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).

  • Patent number: 6386589
    Abstract: A clipboard comprises a clip mechanism comprising a body having two spaced protuberant members, a flexible plate member, two U-shaped fastening members for fastening body and plate member for being capable of holding papers, and a retractable hanging device, and a board mechanism comprising four bottom channels for securing to clip mechanism, and a recessed portion surrounded by channels. In an unused state hanging device is retracted while in a use state hanging device is extended for being capable of banging object. A space is formed between spoon-like members and recessed portion for holding an elongate object such as a pen.
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: May 14, 2002
    Inventor: Su Shyi Yuh