John Stephen LeRoy

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Clinton Township, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Protective equipment having frangible energy absorbing elements
- Patent number 9,968,154
- Issue date May 15, 2018
- Jeffrey Tenenbaum
- A42 - HEADWEAR

Patents Applicationslast 30 patents

Information Patent Application
PROTECTIVE EQUIPMENT HAVING FRANGIBLE ENERGY ABSORBING ELEMENTS
- Publication number 20140259314
- Publication date Sep 18, 2014
- Jeffrey Tenenbaum
- A42 - HEADWEAR