Earplug

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Description

FIG. 1 is a front plan view of an earplug showing our new design, the broken line showing is for illustrative purposes only and forms no part of the claimed design.

FIG. 2 is an elevational view thereof taken from the right of FIG. 1, the opposite side being a mirror image thereof;

FIG. 3 is an elevational view thereof taken from the top of FIG. 1, the opposite side being a mirror image thereof; and,

FIG. 4 is rear plan view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
D259279 May 19, 1981 Takeda
4314553 February 9, 1982 Westerdal
D369655 May 7, 1996 Esler et al.
D402752 December 15, 1998 Falco
6241042 June 5, 2001 Falco
Patent History
Patent number: D466995
Type: Grant
Filed: Nov 28, 2001
Date of Patent: Dec 10, 2002
Assignee: Cabot Safety Intermediate Corporation (Newark, DE)
Inventors: Richard Knauer (Indianapolis, IN), Alan R. Seville (Indianapolis, IN), Robert N. Falco (Indianapolis, IN), James Hall (late of Lincoln, RI)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Cantor Colburn LLP
Application Number: 29/150,750
Classifications
Current U.S. Class: Ear Plug Or Nose Clip (D24/106)
International Classification: 2404;