Patents by Inventor Chi-Tsan Hung

Chi-Tsan Hung 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: 5385257
    Abstract: A pot with improved configuration comprises a lid, a pot body, a positioning plate and clipping plate which are all made from plastic material. The lid has a positioning block at one end and a retaining block at the other end. A receiving support is disposed at the top portion of the pot body. The retaining block of the lid is pivoted to the receiving support by a pin member. This pot body further comprises a pivoting block and stopping plate at the circumference. Those positioning plate and clipping plate are pivoted to the pot body by a pair of pins. A retaining block is provided at the top of the positioning plate with respect to the shape of the positioning block. A cutout is provided at the underside of the retaining block. This cutout further includes a pair of pivoting holes thereof. A tab member is provided at the front portion of the clipping plate with respect to the cutout of the retaining block.
    Type: Grant
    Filed: January 4, 1994
    Date of Patent: January 31, 1995
    Inventor: Chi-Tsan Hung
  • Patent number: D359201
    Type: Grant
    Filed: January 25, 1994
    Date of Patent: June 13, 1995
    Inventor: Chi-Tsan Hung