Patent
   D604409
Priority
Mar 10 2008
Filed
Mar 10 2008
Issued
Nov 17 2009
Expiry
Nov 17 2023
Assg.orig
Entity
unknown
9
13
n/a
The ornamental design for an ear plug, as shown and described.

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
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 03 2008SCANLON, SEANTASCO CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0206200678 pdf
Mar 10 2008TASCO Corporation(assignment on the face of the patent)
Aug 02 2018TASCO CorporationTASCO RI, INC NUNC PRO TUNC ASSIGNMENT SEE DOCUMENT FOR DETAILS 0470800104 pdf
Aug 22 2018TASCO RI, INC TASCO CorporationCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0481500355 pdf
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