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Patent
D435645
Priority
Aug 11 1999
Filed
Aug 11 1999
Issued
Dec 26 2000
Expiry
Dec 26 2014
Assg.orig
Entity
unknown
39
13
n/a
I claim the ornamental design of an ear plug, as shown and described.
FIG. 1 is a side elevation view of the invention;
FIG. 2 is a top view of the invention; and,
FIG. 3 is a bottom view of the invention.
The ear plug is symmetrical about its longitudinal axis, whereby front,
rear and side views of the ear plug are all illustrated by the side
elevation view of FIG. 1. The broken lines shown in the figures are for
illustrative purposes only and form no part of the claimed design.
Westerdal, Roland
Patent
Priority
Assignee
Title
D472627 ,
Oct 16 2001
3M Innovative Properties Company
Earplug
D536089 ,
Oct 21 2004
Moldex-Metric, Inc.; Moldex-Metric, Inc
Earplug
D541412 ,
May 25 2006
McKeon Products, Inc.
Ear plug
D548325 ,
Oct 31 2005
McKeon Products, Inc.
Ear plug
D606648 ,
Sep 22 2008
McKeon Products, Inc.
Earplug
D697606 ,
Feb 19 2013
HEAROS, LLC
Earplug
D697607 ,
Feb 22 2013
HEAROS, LLC
Earplug
D697608 ,
Feb 22 2013
HEAROS, LLC
Earplug
D697609 ,
Feb 25 2013
HEAROS, LLC
Earplug
D697610 ,
Feb 26 2013
HEAROS, LLC
Earplug
D697611 ,
Feb 26 2013
HEAROS, LLC
Earplug
D697612 ,
Feb 26 2013
HEAROS, LLC
Earplug
D697613 ,
Feb 26 2013
HEAROS, LLC
Earplug
D697614 ,
Mar 05 2013
BUTLER, STEVEN DANIEL
Earplug
D697615 ,
Mar 05 2013
BUTLER, STEVEN DANIEL
Earplug
D709177 ,
Feb 26 2013
HEAROS, LLC
Earplug
D709608 ,
Dec 19 2012
Naptime, LLC
Earplug accessory
D709609 ,
Dec 19 2012
Naptime, LLC
Earplug accessory
D709610 ,
Feb 26 2013
HEAROS, LLC
Earplug
D731637 ,
Mar 05 2013
Bumble BE Holdings, LLC; HEAROS, LLC
Earplug
D739517 ,
Apr 23 2014
HEAROS, LLC
Earplug
D739518 ,
May 29 2014
BUTLER, STEVEN DANIEL
Earplug
D739520 ,
Jul 15 2014
BUTLER, STEVEN DANIEL
Earplug
D745135 ,
May 29 2014
BUTLER, STEVEN DANIEL
Earplug
D745136 ,
Jul 18 2014
Bumble BE Holdings, LLC; HEAROS, LLC
Earplug
D761413 ,
Oct 22 2014
HEAROS, LLC
Earplug
D761414 ,
Nov 21 2014
BUTLER, STEVEN DANIEL
Earplug
D768284 ,
Jul 18 2014
BUTLER, STEVEN DANIEL
Earplug
D774177 ,
Jun 05 2015
HEAROS, LLC
Earplug
D788906 ,
May 13 1920
Ear Labs AB
Ear plug for swimmers
D883491 ,
Sep 30 2017
SmartEar, Inc.; SMARTEAR, INC
In-ear device
D902183 ,
Apr 04 2019
Innate Devices, LLC
Three tiered tip for an earplug, a headphone, or an earphone
D932002 ,
Sep 05 2020
SHENZHEN YUNDE TECHNOLOGY CO., LTD.
Triple layer industrial earplug
D956204 ,
Jan 22 2021
Ear plug
D970719 ,
Dec 15 2020
Earcleaning Company AB
Ear plug
D974542 ,
Aug 19 2021
Shenzhen Apwill Electronic Co., Ltd.
Earplug
ER6035 ,
ER7070 ,
ER9999 ,
Patent
Priority
Assignee
Title
2427664 ,
2487038 ,
4540063 ,
Aug 03 1983
Park Trading Co., Ltd.
Sound wave attenuation device
4867149 ,
Mar 29 1985
Cabot Safety Intermediate Corporation
Earplugs
5809574 ,
Aug 15 1996
3M Innovative Properties Company
Hearing protection device
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Aug 16 1994
House Ear Institute
Pressure-regulating ear plug
195322 ,
239416 ,
D253723 ,
Feb 06 1978
Ear plug
D298356 ,
Aug 22 1985
Cabot Safety Intermediate Corporation
Earplug or similar article
D372776 ,
Oct 15 1992
SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY
Multi-cone earplug
D414260 ,
Nov 10 1997
CK European Limited
Earplug
28560 ,
Executed on Assignor Assignee Conveyance Frame Reel Doc
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a