Thuan C. Le

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Cerritos, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Backpack for self contained breathing apparatus
- Patent number 8,006,877
- Issue date Aug 30, 2011
- Sperian Respiratory Protection USA, LLC
- Philip L. Lowry
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
BACKPACK FOR SELF CONTAINED BREATHING APPARATUS
- Publication number 20080257928
- Publication date Oct 23, 2008
- Philip L. Lowry
- A62 - LIFE-SAVING FIRE-FIGHTING