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Patent
D577812
Priority
Jun 14 2007
Filed
Jun 14 2007
Issued
Sep 30 2008
Expiry
Sep 30 2022
Assg.orig
Entity
unknown
9
7
n/a
I claim, the ornamental design for an earplug stem, as shown and described.
FIG. 1 is a perspective view of an earplug stem, showing my new design and including an insertable portion shown herein and throughout in broken lines for purposes of illustration and forming no part of the claimed design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a first side elevation view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a second side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Zwart, Kevin James
Patent
Priority
Assignee
Title
8061472 ,
Jun 03 2009
HONEYWELL SAFETY PRODUCTS USA, INC
Non-roll foam eartip
D616979 ,
May 27 2009
3M Innovative Properties Company
Earplug
D621030 ,
May 27 2009
3M Innovative Properties Company
Earplug stem
D623286 ,
May 27 2009
3M Innovative Properties Company
Earplug stem
D636484 ,
Oct 22 2009
HONEYWELL SAFETY PRODUCTS USA, INC
Earplug
D641465 ,
May 27 2009
3M Innovative Properties Company
Earplug stem
D654163 ,
Oct 22 2009
Honeywell International Inc.
Earplug
D659126 ,
Jul 29 2011
Miniature headphone
D826905 ,
Apr 08 2015
Fender Musical Instruments Corporation
Tri-tab ear retention fitment
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
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