Earplug assembly and eyewear assembly

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Patent

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Details

128864, A61B 702

Patent

active

056683545

ABSTRACT:
An earplug assembly. The assembly includes a pair of earplugs adapted for insertion into the ear canal of an individual and an attachment member securely connected to each plug. The attachment member has a first predetermined length and is capable of being extended to a second length. Once extended, the attachment member retains its extended second length.

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Publication "Ultra low density copolymers for ultra high performance" by Dow Plastics for Packaging Industry Group, Nov. 1992.

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