Patents by Inventor Tsung-Yu Weng

Tsung-Yu Weng 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: 20180249857
    Abstract: A dripper and filter set includes a dripper, and a filter device detachably mounted in the dripper and including an inner positioning ring, a wire mesh filter mounted on the inner positioning ring and an outer positioning ring attached onto the wire mesh filter and the inner positioning ring to secure the wire mesh filter in position. Thus, the dripper and filter set facilitates cleaning, and the application of the dripper and filter set for brewing coffee or tear does not need to use a paper filter.
    Type: Application
    Filed: December 19, 2017
    Publication date: September 6, 2018
    Inventor: Tsung-Yu Weng