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Gregory G. Jager

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  • Oakdale, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Powered room air purifier with air-quality visual indicator
    • Patent number 12,098,856
    • Issue date Sep 24, 2024
    • 3M Innovative Properties Company
    • Brian D. Gale
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Voice masking headphone
    • Patent number D1029788
    • Issue date Jun 4, 2024
    • 3M Innovative Properties Company
    • Douglas W. Fletcher
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Hearing protector
    • Patent number D978443
    • Issue date Feb 14, 2023
    • 3M Innovative Properties Company
    • Gregory G. Jager
    • D29 - Equipment for safety, protection, and rescue
  • Information Patent Grant

    Adaptive electronic hearing protection device
    • Patent number 11,504,278
    • Issue date Nov 22, 2022
    • 3M Innovative Properties Company
    • Oscar M. Hemberg
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Hearing protector headband
    • Patent number D830642
    • Issue date Oct 9, 2018
    • 3M Innovative Properties Company
    • Douglas D. Fletcher
    • D29 - Equipment for safety, protection, and rescue
  • Information Patent Grant

    Hearing protector headband
    • Patent number D805257
    • Issue date Dec 12, 2017
    • 3M Innovative Properties Company
    • Edvard B. E. Maansson
    • D29 - Equipment for safety, protection, and rescue
  • Information Patent Grant

    Switch circuit for LED lighting assembly adaptive to multilevel lig...
    • Patent number 9,681,506
    • Issue date Jun 13, 2017
    • 3M Innovative Properties Company
    • Martin J. Vos
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Hearing protector
    • Patent number D766520
    • Issue date Sep 13, 2016
    • 3M Innovative Properties Company
    • Douglas D. Fletcher
    • D29 - Equipment for safety, protection, and rescue
  • Information Patent Grant

    Reflective display system with enhanced color gamut
    • Patent number 8,384,851
    • Issue date Feb 26, 2013
    • 3M Innovative Properties Company
    • Manoj Nirmal
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents