Patent
   D378127
Priority
Sep 25 1995
Filed
Sep 25 1995
Issued
Feb 18 1997
Expiry
Feb 18 2011
Assg.orig
Entity
unknown
6
10
n/a
The ornamental design for an ear plug, as shown and described.

FIG. 1 is a perspective view of an ear plug illustrating my new design;

FIG. 2 is a side elevation view thereof, the opposite side elevational view being a mirror image of that shown;

FIG. 3 is a top plan view thereof; the opposite bottom plan view being a mirror image of that shown;

FIG. 4 is a front side elevational view thereof;

FIG. 5 is a rear side elevational view thereof;

FIG. 6 is a perspective view of an ear plug illustration my new design; and,

FIG. 7 is a partial side elevational view thereof; the opposite side elevational view being a mirror image of that shown.

The broken line showing in the FIGS. 6 and 7 are for illustrative purposes only and forms no part of the claimed design.

Brown, John J.

Patent Priority Assignee Title
6337915, Apr 07 2000 Earphone
D405521, Jun 23 1997 SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY Dual earplug
D529169, Feb 26 2004 Moldex-Metric, Inc.; Moldex-Metric, Inc Earplug
D553736, Mar 15 2006 Just Plugs, LLC Ear plug
D601691, Jun 13 2008 Just Plugs, LLC Ear plug
D650062, Mar 15 2006 Just Plugs, LLC Ear plug
Patent Priority Assignee Title
2670737,
3259128,
4461290, Nov 05 1979 Cabot Safety Intermediate Corporation Hearing protectors
4490857, Oct 12 1982 HOWARD S LEIGHT & ASSOCIATES D B A HOWARD LEIGHT INDUSTRIES; BACOU USA SAFETY, INC Band earplug
4671265, Nov 29 1984 Dalloz Safety AB Earplug device
5298691, Sep 11 1992 SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY Soiling resistant banded earplug
D277317, Aug 02 1982 Set of retractable ear plugs
D292530, Nov 29 1984 BILSOM AB, A CORP OF SWEDEN Headband earplugs
D331966, Dec 11 1987 Cabot Safety Intermediate Corporation Hearing protector
D338267, Oct 02 1991 Moldex/Metric Products, Inc. Head band hearing protector
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