Daniel Joseph Sifferlin

Person

  • Wooster, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for airway management

    • Patent number 11,497,678
    • Issue date Nov 15, 2022
    • Sifferlin Conceptual Designs Company, LLC
    • Daniel J. Sifferlin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents