William R. Johnson

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Jacksonville, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Electronically controlled impact attenuating fluid containing cells
- Patent number 9,751,484
- Issue date Sep 5, 2017
- William R. Johnson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electronically controlled impact attenuating fluid containing cells...
- Patent number 9,380,823
- Issue date Jul 5, 2016
- William R. Johnson
- A42 - HEADWEAR

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONICALLY CONTROLLED IMPACT ATTENUATING FLUID CONTAINING CELLS
- Publication number 20170006933
- Publication date Jan 12, 2017
- William R. Johnson
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRONICALLY CONTROLLED IMPACT ATTENUATING FLUID CONTAINING CELLS...
- Publication number 20140000011
- Publication date Jan 2, 2014
- William R. Johnson
- A42 - HEADWEAR