Patents by Inventor Chow Toon Keh

Chow Toon Keh 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).

  • WALKING AID DEVICE WITH FOLDABLE SEAT
    Publication number: 20140183831
    Abstract: A foldable seat for a walking aid. The foldable seat includes a rigidly affixed leg for added stability. The foldable seat is further configured to move from a use position in a support area of the walking aid to a storage area that minimizes the interference of the foldable seat with a user in the support area. The foldable seat moves in such a manner that the seat remains substantially parallel to the ground.
    Type: Application
    Filed: July 4, 2011
    Publication date: July 3, 2014
    Applicant: Nanyang Polytechnic
    Inventors: Zulkifli Bin Mohd Din, Chow Toon Keh, Hock Lai Ng