Patent
   D616979
Priority
May 27 2009
Filed
May 27 2009
Issued
Jun 01 2010
Expiry
Jun 01 2024
Assg.orig
Entity
unknown
3
20
n/a
I claim, the ornamental design for an earplug, as shown and described.

FIG. 1 is a perspective view of an earplug, showing my new design,

FIG. 2 is a first side elevation view thereof, the opposite side being a mirror image thereof;

FIG. 3 is a second side elevation view thereof, the opposite side being a mirror image thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines in FIGS. 1, 2, 3, 4, and 5 represent environmental matter and form no part of the claimed design. The surface shading is provided only to indicate contour.

Falco, Robert Nicolo

Patent Priority Assignee Title
8291911, May 27 2009 3M Innovative Properties Company Earplug
8656927, May 27 2009 3M Innovative Properties Company Earplug
D658282, May 27 2009 3M Innovative Properties Company Earplug tip
Patent Priority Assignee Title
3005564,
CA18732,
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D254446, Jul 06 1976 SMITHS INDUSTRIES MEDICAL SYSTEMS INC , A CORP OF DE Blood gas syringe stopper
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D375551, Apr 15 1994 Cabot Safety Intermediate Corporation Hearing protective earplug
D413379, May 08 1998 SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY Combined earplug and insertion stem
D444141, Feb 25 1999 Koss Corporation Stereophone ear plug housing
D466995, Nov 28 2001 3M Innovative Properties Company Earplug
D478658, Sep 06 2002 3M Innovative Properties Company Earplug
D521637, Mar 22 2005 All-Logic Int. Co., Ltd. Ear plug
D577812, Jun 14 2007 3M Innovative Properties Company Earplug stem
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EP568217,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 13 2009FALCO, ROBERT NICOLO3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0227370827 pdf
May 27 20093M Innovative Properties Company(assignment on the face of the patent)
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