Patents by Inventor Weirui Yin

Weirui Yin 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).

  • Gardening Tool
    Publication number: 20200245549
    Abstract: A garden tool includes a power assembly and a handle assembly. The handle assembly has a start key electrically connected with the power assembly and a cover capable of at least partially shielding the start key. The cover is configured to be moved from a closed position to an opened position under driving of external force so as to operate the start key. A reset member is located between the cover and the handle assembly, the reset member being capable of driving the cover to the closed position.
    Type: Application
    Filed: October 24, 2018
    Publication date: August 6, 2020
    Inventors: Zhao Kong, Juan Wei, Zhang Tianrong, Weirui Yin