Patents by Inventor Ngai Man LAI

Ngai Man LAI 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).

  • Denim-like fabric
    Patent number: 11718932
    Abstract: The present invention relates to a denim-like fabric and jeans. In some embodiments, the invention relates to a denim-like knitted fabric.
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: August 8, 2023
    Assignee: CRYSTAL APPAREL LIMITED
    Inventor: Ngai Man Lai
  • Denim-like Fabric
    Publication number: 20210292941
    Abstract: The present invention relates to a denim-like fabric and jeans. In some embodiments, the invention relates to a denim-like knitted fabric.
    Type: Application
    Filed: March 18, 2021
    Publication date: September 23, 2021
    Inventor: Ngai Man LAI