The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 14, 2012

Filed:

Aug. 22, 2008
Applicants:

Steven Craig Gehling, Cumming, GA (US);

Waihong Leong, Roswell, GA (US);

Inventors:

Steven Craig Gehling, Cumming, GA (US);

Waihong Leong, Roswell, GA (US);

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 11/00 (2006.01); A61B 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A self-conforming sound attenuation earplug for location in an ear canal. The earplug includes a stem. At least one support is joined with the stem and located between the stem ear end and the stem user end, and extends radially outward from the stem. A shell is made of a deformable-resilient shell material and has a tapered exterior that increases in circumference when moving from the stem ear end to the stem user end. The shell engages at least a portion of the support and engages at least a portion of the stem located between the stem ear end and the stem user end. At least a portion of the support is free from contact with the shell and the support material is a different type of material than the shell material.


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