Patents by Inventor Eric Lehtinen

Eric Lehtinen 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).

  • Insole
    Patent number: D850084
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: June 4, 2019
    Assignee: Impacto Protective Products Inc.
    Inventor: Eric Lehtinen
  • Insole
    Patent number: D856652
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: August 20, 2019
    Assignee: Impacto Protective Products Inc.
    Inventor: Eric Lehtinen
  • Overshoe
    Patent number: D869129
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: December 10, 2019
    Assignee: Impacto Protective Products Inc.
    Inventor: Eric Lehtinen
  • Footwear guard
    Patent number: D1014923
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: February 20, 2024
    Assignee: STABLE 4 DISTRIBUTION INC.
    Inventor: Eric Lehtinen