Patents by Inventor Tun Zhou

Tun Zhou 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: 20190290549
    Abstract: A baby teether having a means to invert inside out is disclosed. The invention comprised of a hollow, slightly flexible material such as silicone, rubber and the like having a plurality of shapes that can be received by an infant's mouth. Said teether also having side walls that are thinner in cross-section than all other walls and a slit aperture on one face allowing it to become inverted within itself. When ready for use, the device can be recoiled. The cavity inside the device can also be used to store small baby snacks therein. An object of the invention is to enhance infant hygiene by providing a teether that can be turned inside out thereby minimizing cross-contamination during storage.
    Type: Application
    Filed: June 11, 2019
    Publication date: September 26, 2019
    Inventors: Haiting Qi, Tun Zhou