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Patent
D578638
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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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7
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11
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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; and,
FIG. 5 is a front elevation view thereof.
Falco, Robert
| Patent |
Priority |
Assignee |
Title |
| 4936411, |
Aug 19 1988 |
Cabot Safety Intermediate Corporation |
Detectable earplug |
| 20060162992, |
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| D298356, |
Aug 22 1985 |
Cabot Safety Intermediate Corporation |
Earplug or similar article |
| 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 |
| D492765, |
Jan 18 2002 |
3M Innovative Properties Company |
Earplug |
| D492766, |
Jan 18 2002 |
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 |
| D535644, |
Jun 20 2005 |
Etymotic Research, Inc. |
High-fidelity noise-excluding earphones with ergonomically designed construction |
| D560792, |
Feb 20 2004 |
3M Innovative Properties Company |
Flanged earplug |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a