Patents by Inventor Zixuan Wei

Zixuan Wei 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: 10889014
    Abstract: A utility knife (100) includes a body portion (120) including a sleeve portion (124) at a first end thereof and a heel portion (122) at a second end thereof, and a blade (110) that extends from the sleeve portion. The body portion includes a wheel assembly (140) including a wheel (142) rotatably disposed about a hub (146). The wheel is configured to support the utility knife during a cutting operation relative to a material being cut. The wheel is disposed on the hub to enable axial movement of the wheel to change an alignment of the wheel relative to the blade.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: January 12, 2021
    Assignee: APEX BRANDS, INC.
    Inventor: Zixuan Wei
  • Publication number: 20200189130
    Abstract: A utility knife (100) includes a body portion (120) including a sleeve portion (124) at a first end thereof and a heel portion (122) at a second end thereof, and a blade (110) that extends from the sleeve portion. The body portion includes a wheel assembly (140) including a wheel (142) rotatably disposed about a hub (146). The wheel is configured to support the utility knife during a cutting operation relative to a material being cut. The wheel is disposed on the hub to enable axial movement of the wheel to change an alignment of the wheel relative to the blade.
    Type: Application
    Filed: April 24, 2018
    Publication date: June 18, 2020
    Inventor: Zixuan Wei
  • Patent number: D825260
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: August 14, 2018
    Assignee: APEX BRANDS, INC.
    Inventor: Zixuan Wei
  • Patent number: D834392
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: November 27, 2018
    Assignee: APEX BRANDS, INC.
    Inventor: Zixuan Wei