|Publication number||USD623286 S1|
|Application number||US 29/353,990|
|Publication date||Sep 7, 2010|
|Filing date||Jan 18, 2010|
|Priority date||May 27, 2009|
|Also published as||USD621030, USD641465|
|Publication number||29353990, 353990, US D623286 S1, US D623286S1, US-S1-D623286, USD623286 S1, USD623286S1|
|Inventors||Robert Nicolo Falco|
|Original Assignee||3M Innovative Properties Company|
|Export Citation||BiBTeX, EndNote, RefMan|
|Classifications (1) |
|External Links: USPTO, USPTO Assignment, Espacenet|
US D623286 S1
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,
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 illustrate environment only and form no part of the claimed design.