Patents by Inventor Tien Vinh Nguyen

Tien Vinh Nguyen 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).

  • Ball bearing assembly utilizing a labyrinth seal
    Publication number: 20040175065
    Abstract: A self-contained labyrinth seal ball bearing assembly includes at least one labyrinth seal including an inner labyrinth seal ring, an outer labyrinth seal ring, a radially inner bearing shield, and a radially outer bearing shield. The labyrinth seal forms an effective barrier against solid contaminants and also non-solid contaminants such as fluids.
    Type: Application
    Filed: March 7, 2003
    Publication date: September 9, 2004
    Applicant: MINEBEA CO., LTD.
    Inventor: Tien Vinh Nguyen