Jeff CHEN

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Apia, AS, US

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Patents Grantslast 30 patents

Information Patent Grant
Retractable earplug apparatus for an eyewear assembly
- Patent number 9,351,881
- Issue date May 31, 2016
- ReadyMax, Inc.
- Brent Crawford
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
RETRACTABLE EARPLUG APPARATUS FOR AN EYEWEAR ASSEMBLY
- Publication number 20150000016
- Publication date Jan 1, 2015
- ReadyMax, Inc.
- Brent CRAWFORD
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE