Raul Cortez

Follow

Person

Chula Vista, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Baffled earplug
- Patent number 7,210,484
- Issue date May 1, 2007
- Howard Leight Industries, LLC
- Jim Tiemens
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Earplug with shell and insertion stem
- Publication number 20090038625
- Publication date Feb 12, 2009
- Raul Cortez
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE