Patents by Inventor Niqi Zhang

Niqi Zhang 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: 20210276206
    Abstract: A knife with a replacement blade stored within the knife is provided. The knife allows the replacement blade to be easily and quickly accessible. An arm is movable between a locked and unlocked position. In the locked position the arm interfaces with the replacement blade to restrain the replacement blade from being removed.
    Type: Application
    Filed: April 5, 2021
    Publication date: September 9, 2021
    Inventors: Niqi Zhang, Andrew M. Tuchscherer, Scott M. Hangartner