Patents by Inventor PING-MING TU

PING-MING TU 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: 20210172398
    Abstract: A regenerator is provided, which may a hollow pipe body, a first mesh portion, a second mesh portion and a third mesh portion. The first mesh portion may be disposed inside the hollow pipe body and at the rear portion of the hollow pipe body. The second mesh portion may be disposed inside the hollow pipe body and at the central portion of the hollow pipe body, and connected to the first mesh portion. The third mesh section may be disposed inside the hollow pipe body and at the front portion of the hollow pipe body, and connected to the second mesh portion. The mesh number of the first mesh portion, the mesh number of the second mesh portion and the mesh number of the third mesh portion may be increased from the rear portion to the front portion of the hollow pipe body.
    Type: Application
    Filed: June 17, 2020
    Publication date: June 10, 2021
    Inventors: SHUNG-WEN KANG, PING-MING TU