Earplug

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Description

FIG. 1 is a bottom, side perspective view of an earplug thereof;

FIG. 2 is a first side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 3 is a second side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a top plan view thereof.

Claims

The ornamental design for an earplug, as shown and described.

Referenced Cited
U.S. Patent Documents
5002151 March 26, 1991 Oliveira et al.
6082485 July 4, 2000 Smith
6241042 June 5, 2001 Falco
Patent History
Patent number: D471625
Type: Grant
Filed: Mar 14, 2002
Date of Patent: Mar 11, 2003
Assignee: Cabot Safety Intermediate Co. (Newark, DE)
Inventor: Robert Falco (Indianapolis, IN)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Cantor Colburn LLP
Application Number: 29/157,200
Classifications
Current U.S. Class: Ear Plug Or Nose Clip (D24/106)
International Classification: 2404;