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.
Patent No.:
Date of Patent:
Sep. 19, 2017
Filed:
Apr. 10, 2013
Applicant:
Howard S. Leight, Santa Monica, CA (US);
Inventor:
Howard S. Leight, Santa Monica, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 11/08 (2006.01);
U.S. Cl.
CPC ...
A61F 11/08 (2013.01); Y10T 29/49826 (2015.01);
Abstract
An earplug for blocking sound can be installed uniformly deep in a person's ear canal and can be easily withdrawn. The earplug includes a foam cylinder () and a string () extending in a loop from the rear of the cylinder, with opposite front ends () of the string loop projecting into the body and held therein as by adhesive ().