Patents by Inventor Chih-Yi Weng

Chih-Yi Weng 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).

  • Publication number: 20070038019
    Abstract: A disposable erect vibration ring functioning as a sexual aid that is inserted onto the root of a penis to stimulate and massage the vagina and clitoris is comprised of an external part and a vibrator; the external part including a resilient ring integrated with an erect tube; the tube containing the vibrator; the vibrator including a capsule shaped casing, a battery, a minute vibration motor, and an on/off switch; and multiple burr type of feelers being disposed on the front of the top of the tube to further help stimulate the private part of the female.
    Type: Application
    Filed: August 15, 2005
    Publication date: February 15, 2007
    Inventor: Chih-Yi Weng