A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 11/08 (2006.01) A61F 9/02 (2006.01) A61F 11/12 (2006.01)
Patent
CA 2374526
In the event of an ear-plug attachment system to eye-wear designed to comfortably inserted into the Human ear and to protect the hearing of the Human Being in a noisy environment. It is known to have a swivel and ball-joint tube apparatus attached by a screw or pin to the eye-wear temple piece, to freely move in all directions for a comfortable and precise insertion fit of all shapes and sizes of the Human ear. In this invention the foam ear-plug section is inserted into the swivel extension tube to be extended for adjustment or removal. The ear-plug foam can also be removed from the section to be replaced by a new one.
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