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Patent
D604409
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Priority
Mar 10 2008
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Filed
Mar 10 2008
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Issued
Nov 17 2009
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Expiry
Nov 17 2023
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Assg.orig
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Entity
unknown
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9
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13
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n/a
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The ornamental design for an ear plug, as shown and described.
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FIG. 1 is a perspective view of an ear plug showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The portions shown in broken lines are included for illustrative purposes only and form no part of the claimed design.
Scanlon, Sean
Patent |
Priority |
Assignee |
Title |
D676954, |
Aug 11 2011 |
Moldex-Metric, Inc.; Moldex-Metric, Inc |
Dual mode attenuating earplug |
D677777, |
Aug 11 2011 |
Moldex-Metric, Inc.; Moldex-Metric, Inc |
Earplug with stem insertion member |
D717938, |
Feb 25 2013 |
Syzygy Memory Plastics |
Earplug |
D739520, |
Jul 15 2014 |
BUTLER, STEVEN DANIEL |
Earplug |
D788906, |
May 13 1920 |
Ear Labs AB |
Ear plug for swimmers |
D807496, |
Jun 28 2016 |
Ear Labs AB |
Ear plug |
D942610, |
Dec 03 2020 |
Ear Labs AB |
Ear plug |
D961757, |
Apr 08 2021 |
|
Ear plug |
D974542, |
Aug 19 2021 |
Shenzhen Apwill Electronic Co., Ltd. |
Earplug |
Patent |
Priority |
Assignee |
Title |
7314047, |
Jan 25 2002 |
3M Innovative Properties Company |
Hearing protection device |
20040069310, |
|
|
|
195322, |
|
|
|
D253723, |
Feb 06 1978 |
|
Ear plug |
D330761, |
Sep 21 1990 |
Cabot Safety Intermediate Corporation |
Earplug |
D427304, |
Oct 08 1998 |
Moldex-Metric, Inc |
Earplug |
D472627, |
Oct 16 2001 |
3M Innovative Properties Company |
Earplug |
D493219, |
Jan 18 2002 |
3M Innovative Properties Company |
Earplug |
D494269, |
May 03 2003 |
HONEYWELL SAFETY PRODUCTS USA, INC |
Earplug with low angle flanges |
D521637, |
Mar 22 2005 |
All-Logic Int. Co., Ltd. |
Ear plug |
D539415, |
May 23 2005 |
HONEYWELL SAFETY PRODUCTS USA, INC |
Flange earplug |
D560792, |
Feb 20 2004 |
3M Innovative Properties Company |
Flanged earplug |
D578638, |
Nov 09 2005 |
3M Innovative Properties Company |
Earplug |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a