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Patents Grantslast 30 patents

Information Patent Grant
Strapless respiratory face mask
- Patent number 7,152,601
- Issue date Dec 26, 2006
- Mohamed Ali Barakat
- A41 - WEARING APPAREL

Patents Applicationslast 30 patents

Information Patent Application
Strapless respiratory face mask
- Publication number 20040089304
- Publication date May 13, 2004
- Mohamed Ali Barakat
- A41 - WEARING APPAREL