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Patent
D590055
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Priority
Apr 28 2008
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Filed
Apr 28 2008
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Issued
Apr 07 2009
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Expiry
Apr 07 2023
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Assg.orig
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Entity
unknown
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9
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10
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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 a first embodiment of the ear plug showing a front side;
FIG. 2 is a top view of the ear plug shown in FIG. 1;
FIG. 3 is a bottom view of the ear plug shown in FIG. 1;
FIG. 4 is a is side view of the ear plug shown in FIG. 1;
FIG. 5 is another side view of the ear plug shown in FIG. 1;
FIG. 6 is a front view of the ear plug shown in FIG. 1; and,
FIG. 7 is a rear view of ear plug shown in FIG. 1.
The broken line foam portion is shown for illustrative purposes and forms no part of the claimed design.
Brown, John J., Butler, James R.
Patent |
Priority |
Assignee |
Title |
8291911, |
May 27 2009 |
3M Innovative Properties Company |
Earplug |
8656927, |
May 27 2009 |
3M Innovative Properties Company |
Earplug |
9956119, |
Nov 02 2015 |
2 Monkey Trading, LLC |
Bullet ear plug |
9987169, |
Apr 27 2015 |
OTOGEAR, INC |
Three-dimensional attachment apparatus for hearing protection devices |
D608441, |
Jul 06 2009 |
|
Nose filter |
D633196, |
May 27 2009 |
3M Innovative Properties Company |
Earplug tip |
D650062, |
Mar 15 2006 |
Just Plugs, LLC |
Ear plug |
D658282, |
May 27 2009 |
3M Innovative Properties Company |
Earplug tip |
D941986, |
Jul 12 2019 |
Make Great Sales Limited |
Earplug |
Patent |
Priority |
Assignee |
Title |
3259128, |
|
|
|
4314553, |
Aug 08 1979 |
Dalloz Safety AB |
Earplug and earplug set |
4774938, |
Apr 09 1987 |
SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY |
Slow recovery earplug with largely impenetrable surface |
5904143, |
Oct 21 1996 |
MOLDEX-METRIC, INC , A CALIFORNIA CORPORATION |
Foam earplug with non-permeable elastomeric coating |
6129175, |
May 07 1999 |
Radians, Inc.; RADIANS, INC , A CORP OF TENNESSEE |
Acoustical control plastisol earpieces |
7107993, |
Nov 12 2004 |
Moldex-Metric, Inc. |
Earplug |
7264081, |
Jun 10 2005 |
UVEX ARBEITSSCHUTZ GMBH |
Hearing protection earplug |
7464786, |
Jun 11 2004 |
3M Innovative Properties Company |
High sound attenuating hearing protection device |
D242743, |
Aug 28 1975 |
|
Ear plug |
WO2005070070, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a