Patents by Inventor YANFU CHEN

YANFU CHEN 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: 12128944
    Abstract: The invention relates to a child carrying device that includes a stroller configuration and a wagon configuration. The child carrying device comprises a support frame that may be rotated from an angled orientation in the stroller configuration to a substantially horizontal position in the wagon configuration.
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: October 29, 2024
    Assignee: Dynamic Motion, LLC
    Inventor: Yanfu Chen
  • Publication number: 20220410958
    Abstract: The invention relates to a child carrying device that includes a stroller configuration and a wagon configuration. The child carrying device comprises a support frame that may be rotated from an angled orientation in the stroller configuration to a substantially horizontal position in the wagon configuration.
    Type: Application
    Filed: June 24, 2022
    Publication date: December 29, 2022
    Applicant: DYNAMIC MOTION, LLC
    Inventor: YANFU CHEN