Michael Jay Hassel

Person

  • Longmont, CO, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVICE TO AMPLIFY AND CLARIFY VOICE

    • Publication number 20210375302
    • Publication date Dec 2, 2021
    • HearMe Technology LLC
    • Michael J. Hassel
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS