Patents by Inventor Doris Lim

Doris Lim 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).

  • Diamond saw blade
    Patent number: D795035
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: August 22, 2017
    Assignee: GANG YAN DIAMOND PRODUCTS, INC.
    Inventor: Doris Lim
  • Diamond saw blade
    Patent number: D932269
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: October 5, 2021
    Assignee: PROCUT TOOL INC.
    Inventor: Doris Lim
  • Diamond saw blade
    Patent number: D1002319
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: October 24, 2023
    Assignee: PROCUT TOOL, INC.
    Inventor: Doris Lim