Patents by Inventor Te-Chien Chin

Te-Chien Chin 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).

  • Male organ jacket
    Patent number: 4640270
    Abstract: Disclosed is a sex aid device for supporting and/or strengthening the penis, especially the imperfect ones, comprising a semi-rigid three-sectioned casing of adjustable length. The sections of the casing are optional except the base section. A supporting strap with various connecting means connects the casing to the male body at different angles.
    Type: Grant
    Filed: May 6, 1985
    Date of Patent: February 3, 1987
    Inventor: Te-Chien Chin