Earplug

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Description

FIG. 1 is a perspective view of an earplug showing my new design;

FIG. 2 is a side elevational view thereof, all other side views being mirror images thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

Claims

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

Referenced Cited

U.S. Patent Documents

D195322 May 1963 Hill
4314553 February 9, 1982 Westerdal
D298356 November 1, 1988 Falco
4867149 September 19, 1989 Falco
5819745 October 13, 1998 Mobley et al.
D402752 December 15, 1998 Falco
D414260 September 21, 1999 Conner
D427304 June 27, 2000 Magidson et al.
D436164 January 9, 2001 Foslien
6286622 September 11, 2001 Tiemann
D466995 December 10, 2002 Knauer et al.
D472627 April 1, 2003 Falco

Patent History

Patent number: D493219
Type: Grant
Filed: Feb 4, 2003
Date of Patent: Jul 20, 2004
Assignee: Cabot, Safety Intermediate Corporation (Newark, DE)
Inventor: Robert Falco (Indianapolis, IN)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Cantor Colburn LLP
Application Number: 29/175,422

Classifications

Current U.S. Class: Ear Plug Or Nose Clip (D24/106)
International Classification: 2404;