Patents by Inventor Huan-Yin Chan

Huan-Yin Chan 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: 5065871
    Abstract: A rotary shoe rack, comprising a post for mounting a plurality of ring-shaped rotary members respectively vertically separated from one another by a plurality of sockets permitting said ring-shaped rotary members to be respectively rotated with respect to said sockets. The ring-shaped rotary members have each a plurality of supporting rods obliquely extending upward outward therefrom around a circle for mounting a shoe each, which supporting rods have each a chemical bag at the top with aromatics contained therein to expel odor smell from the shoe mounted thereon.
    Type: Grant
    Filed: March 26, 1991
    Date of Patent: November 19, 1991
    Inventor: Huan-Yin Chan