John BARMAN

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Menlo Park, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Cervical spine and head supporting device
- Patent number 10,231,532
- Issue date Mar 19, 2019
- John Barman
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Cervical spine and head supporting device
- Patent number 9,392,859
- Issue date Jul 19, 2016
- John Barman
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
CERVICAL SPINE AND HEAD SUPPORTING DEVICE
- Publication number 20160316893
- Publication date Nov 3, 2016
- John BARMAN
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
CERVICAL SPINE AND HEAD SUPPORTING DEVICE
- Publication number 20120084912
- Publication date Apr 12, 2012
- John BARMAN
- A45 - HAND OR TRAVELLING ARTICLES