Patents Assigned to The Lethean Company LLC
  • Bite block device
    Patent number: D829916
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: October 2, 2018
    Assignee: The Lethean Company LLC
    Inventor: Peter David Eaton
  • Airway device
    Patent number: D847350
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: April 30, 2019
    Assignee: The Lethean Company LLC
    Inventor: Peter David Eaton