Patrick Damien O'Brien

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Patents Grantslast 30 patents

Information Patent Grant
Facemask having integrated modules
- Patent number 11,305,037
- Issue date Apr 19, 2022
- Patrick Damien O'Brien
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
FACEMASK HAVING INTEGRATED MODULES
- Publication number 20210086005
- Publication date Mar 25, 2021
- Patrick Damien O'Brien
- A62 - LIFE-SAVING FIRE-FIGHTING