Patents by Inventor Zongbing Pan

Zongbing Pan 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: 20230201059
    Abstract: The present invention discloses a vertical soft U-shaped opening and closing sealed air-pressure chamber, comprising a chamber body and an outer zipper strip. The outer zipper strip is a U-shaped structure and installed in a front-end surface of a chamber door. A U-shaped sealing strip is arranged in a middle position between an inner zipper slider and an outer zipper slider. The chamber body is sealed in a U-shaped way, which can be adapted to various soft air pressure chambers. Whether a human body or the human body carried in a wheelchair or a cart is very convenient to enter the chamber body.
    Type: Application
    Filed: May 20, 2021
    Publication date: June 29, 2023
    Applicant: Shanghai Baobang Medical Equipment Co., Ltd
    Inventor: Zongbing Pan
  • Patent number: D1065538
    Type: Grant
    Filed: August 14, 2023
    Date of Patent: March 4, 2025
    Inventors: Zongbing Pan, Bangjin Pan
  • Patent number: D1065539
    Type: Grant
    Filed: August 14, 2023
    Date of Patent: March 4, 2025
    Inventors: Zongbing Pan, Bangjin Pan