Patents Assigned to 441 BLUEPRINT INC.
  • Full face mask with head harness receiving channel
    Patent number: 11266860
    Abstract: There is disclosed a full-face mask to be worn in combination with a protective helmet having a suspension harness. The mask comprises a receiving channel interfacing with the suspension harness to secure the connection between them while preventing the safety helmet to physically interfere with or hinder wearing the mask. Thus, the combination of protective headgears may be worn with improved comfort and decreased risks of breaking the seal provided by the full-face mask.
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: March 8, 2022
    Assignee: 441 BLUEPRINT INC.
    Inventor: Felix Couture