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Patent
D578637
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Priority
Nov 09 2005
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Filed
Jul 16 2007
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Issued
Oct 14 2008
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Expiry
Oct 14 2022
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Assg.orig
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Entity
unknown
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1
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8
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n/a
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I claim, the ornamental design for an earplug, as shown and described.
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FIG. 1 is a side elevation view of an earplug, showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a front elevation view thereof; and,
FIG. 6 is a rear perspective view thereof.
Falco, Robert
Patent |
Priority |
Assignee |
Title |
2888921, |
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|
|
4774938, |
Apr 09 1987 |
SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY |
Slow recovery earplug with largely impenetrable surface |
6006857, |
May 08 1998 |
HONEYWELL SAFETY PRODUCTS USA, INC |
Earplug with insertion stem |
20060081415, |
|
|
|
D413379, |
May 08 1998 |
SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY |
Combined earplug and insertion stem |
D478658, |
Sep 06 2002 |
3M Innovative Properties Company |
Earplug |
D535644, |
Jun 20 2005 |
Etymotic Research, Inc. |
High-fidelity noise-excluding earphones with ergonomically designed construction |
D550655, |
Nov 09 2005 |
3M Innovative Properties Company |
Earplug stem |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a