Larry D. Ratliff

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Lexington, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Cap hearing protection system
- Patent number 9,339,075
- Issue date May 17, 2016
- Larry D. Ratliff
- A42 - HEADWEAR

Patents Applicationslast 30 patents

Information Patent Application
CAP HEARING PROTECTION SYSTEM
- Publication number 20150041243
- Publication date Feb 12, 2015
- Larry D. Ratliff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE