HEARING PROTECTION DEVICE

Brand Owner (click to sort) Address Description
CONCEAL EAR Concealment Industries 30325 Elm Street N Lindstrom MN 55045 Hearing protection device, namely, electronic hearing protection headset, not for medical use; hearing protection device, namely, electronic behind the ear earplug, not for medical use; and hearing protection device, namely, electronic in the ear earplug, not for medical use;EAR;
X-PLUG NORTH SAFETY PRODUCTS INC. 200 Plainfield Pike Cranston RI 02921 Hearing protection device, namely earplugs;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The present invention is a dual position hearing protection device. In one position, the device provides substantial sound attenuation and hearing protection. In the second position, an opening in the device permits sounds to enter the ear of the user relatively unobstructed. In the preferred embodiment of this invention the position of the device is changed simply by compressing the exposed end of the earplug.