Patents by Inventor Wang Hui

Wang Hui 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).

  • Container assembly having positive snap seal
    Patent number: 8083095
    Abstract: An easily closable and open able container system includes a number of features which facilitate easy opening and closing while maintaining a high seal, which will give a feedback to the user to let the user know that a seal is formed. A circumferentially inwardly disposed angled groove is formed on the inside the opening of a container. A complementary angled projection is formed on the circumferentially outwardly disposed surface of the lid for fitting into the circumferentially inwardly disposed angled groove formed on the inside the opening of a container.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: December 27, 2011
    Assignee: Shye Worldwide, LLC, (CA Ltd Liability Co.)
    Inventor: Wang Hui
  • Container positive snap seal
    Publication number: 20090321462
    Abstract: An easily closable and open able container system includes a number of features which facilitate easy opening and closing while maintaining a high seal, which will give a feedback to the user to let the user know that a seal is formed. A circumferentially inwardly disposed angled groove is formed on the inside the opening of a container. A complementary angled projection is formed on the circumferentially outwardly disposed surface of the lid for fitting into the circumferentially inwardly disposed angled groove formed on the inside the opening of a container.
    Type: Application
    Filed: June 27, 2008
    Publication date: December 31, 2009
    Inventor: Wang Hui
  • Toner cartridge
    Patent number: 7054582
    Abstract: A toner cartridge has a housing for containing carbon powder therein. The housing has a tip end at which an outlet is provided. The housing further has a through hole in which a filter is mounted. An output device is mounted in the outlet of the housing. Accordingly, the toner cartridge smoothes the movement of the carbon powder out of the housing via the outlet to be recyclable and economical.
    Type: Grant
    Filed: June 28, 2004
    Date of Patent: May 30, 2006
    Assignee: General Plastic Industrial Co., LTD
    Inventors: Ya-Li Huang, Huang Ching-Yu, Wang Hui-Yen
  • Toner cartridge
    Publication number: 20050286936
    Abstract: A toner cartridge has a housing for containing carbon powder therein. The housing has a tip end at which an outlet is provided. The housing further has a through hole in which a filter is mounted. An output device is mounted in the outlet of the housing. Accordingly, the toner cartridge smoothes the movement of the carbon powder out of the housing via the outlet to be recyclable and economical.
    Type: Application
    Filed: June 28, 2004
    Publication date: December 29, 2005
    Applicant: General Plastic Industrial Co., Ltd.
    Inventors: Ya-Li Huang, Huang Ching-Yu, Wang Hui-Yen