TREA

Adam Kehres

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  • South Lyon, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Nasal air filter
    • Patent number 11,344,755
    • Issue date May 31, 2022
    • Sandy Kronenberg
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Nasal air filter
    • Patent number 10,322,304
    • Issue date Jun 18, 2019
    • Sandy Kronenberg
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Nasal Air Filter
    • Publication number 20190269946
    • Publication date Sep 5, 2019
    • Sandy Kronenberg
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    Nasal Air Filter
    • Publication number 20160220854
    • Publication date Aug 4, 2016
    • Sandy Kronenberg
    • A62 - LIFE-SAVING FIRE-FIGHTING