Patents by Inventor Vung Van Nguyen

Vung Van 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).

  • Patent number: 11071280
    Abstract: A method of producing toy balls for pets, including: manufacturing distorted sphere balls with an opening in the distorted area using injection molding; sealing the opening of the distorted sphere balls to form uni-body sphere-shaped balls. The material used in the production of these toys can be rubber, thermoplastic elastomers, or thermoplastic rubber. This method allows to manufacture toy balls with no detached parts in the case of broken joints when the balls are chewed or torn apart by the pets. Thus, the ball can help to keep the pets from endangering themselves by swallowing detached parts of pet toy balls.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: July 27, 2021
    Inventor: Vung Van Nguyen
  • Publication number: 20180153139
    Abstract: The invention relates to the method of producing toy balls for pets, including: manufacturing distorted sphere balls with an opening in the distorted area using injection molding; sealing the opening of the distorted sphere balls to form uni-body sphere-shaped balls. The material used in the production of these toys can be rubber, thermoplastic elastomers, or thermoplastic rubber. This method allows to manufacture toy balls with no detached parts in the case of broken joints when the balls are chewed or torn apart by the pets. Thus, the invention can help to keep the pets from endangering themselves by swallowing detached parts of pet toy balls.
    Type: Application
    Filed: May 12, 2017
    Publication date: June 7, 2018
    Inventor: Vung Van Nguyen
  • Patent number: D874747
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: February 4, 2020
    Assignee: DOSKOCIL MANUFACTURING COMPANY, INC.
    Inventor: Vung Van Nguyen