Patents by Inventor Ming-Tsun Kan

Ming-Tsun Kan 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: 5755455
    Abstract: A stroller includes a pair of handles and a pair of rods slidable relative to each other. A pair of casings are secured on top of the rods for slidably receiving the handles. A pair of posts each has an upper end pivotally coupled to the casing. A retainer is secured in one of the casings and has two hooks. A latch is pivotally secured in the casing for engaging with the handle and for locking the handle and the casing and includes a catch for engaging with the hooks and for allowing the handles to be moved relative to the rods. A pair of sleeves and a pair of brackets are slidably engaged on the posts respectively. A further pair of latches are pivotally coupled to the brackets for engaging with the sleeves and for securing the brackets to the sleeves and for preventing the posts from rotating toward the rods.
    Type: Grant
    Filed: April 21, 1997
    Date of Patent: May 26, 1998
    Inventors: Hung-Tsun Chen, Ming-Tsun Kan