Patents Assigned to The Lifeguard Store, Inc.
  • Valve for artificial respiration aid
    Patent number: D724198
    Type: Grant
    Filed: April 1, 2013
    Date of Patent: March 10, 2015
    Assignee: The Lifeguard Store, Inc.
    Inventors: Mark Oostman, Michael Oostman
  • Mask for artificial respiration aid
    Patent number: D757251
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: May 24, 2016
    Assignee: The Lifeguard Store, Inc.
    Inventors: Mark Oostman, Michael Oostman