Patents by Inventor Zuhong Li

Zuhong Li 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).

  • Puncture Free Bottle Cork and the Application Thereof
    Publication number: 20130174937
    Abstract: A puncture free bottle cork has a body and a cap for covering a bottle opening. The body has at least one channel defined therein for receiving a syringe or an infusion bottle connector. The body is composed of an exterior body and a flange integrally formed with and extending downward from the exterior body for direct insertion of the bottle opening. The number of the at least one channel corresponds to number of the syringe or the infusion bottle connector such that when the number of the at least one channel is one, injection and drawing of medication to/from the bottle is using the single one channel and when the number of the at least one channel is plural, injection and drawing of medication to/from the bottle is using different channels.
    Type: Application
    Filed: September 6, 2011
    Publication date: July 11, 2013
    Applicant: HAINAN WEIKANG PHARMACEUTICAL (QIANSHAN) CO.,LTD
    Inventors: Liuyi Wang, Jincan Wang, Zuhong Li, Da Zhong, Xiaofang Gui