Patents Assigned to PROBLEM SOLVER TECHNOLOGIES, LLC
  • Oral-motor pharyngeal muscle exerciser
    Patent number: D973887
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: December 27, 2022
    Assignee: PROBLEM SOLVER TECHNOLOGIES, LLC
    Inventors: Carl Edgar Rohde, II, Norma Kalil, John B. Lee, Jr.