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Elliott J. Baxter
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Leamington Spa, GB
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Patents Grants
last 30 patents
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Patent Grant
Respirator valve
Patent number
11,445,771
Issue date
Sep 20, 2022
3M Innovative Properties Company
Christopher P. Henderson
A41 - WEARING APPAREL
Patents Applications
last 30 patents
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Patent Application
Respirator Valve
Publication number
20170340031
Publication date
Nov 30, 2017
3M Innovative Properties Company
Christopher P. Henderson
A41 - WEARING APPAREL
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Patent Application
Respirator Nosepiece
Publication number
20170318875
Publication date
Nov 9, 2017
3M Innovative Properties Company
Christopher P. Henderson
A41 - WEARING APPAREL