|Publication number||USD638587 S1|
|Application number||US 29/377,982|
|Publication date||May 24, 2011|
|Filing date||Oct 28, 2010|
|Priority date||Oct 28, 2010|
|Publication number||29377982, 377982, US D638587 S1, US D638587S1, US-S1-D638587, USD638587 S1, USD638587S1|
|Inventors||Richard C. Petek|
|Original Assignee||Petek Richard C|
|Export Citation||BiBTeX, EndNote, RefMan|
|Classifications (1) |
|External Links: USPTO, USPTO Assignment, Espacenet|
US D638587 S1
The ornamental design for a stackable extension, as shown and described.
FIG. 1 is a right rear perspective view of a stackable extension showing my design.
FIG. 2 is a left front perspective view thereof.
FIG. 3 is a front view thereof.
FIG. 4 is a rear view thereof.
FIG. 5 is a right side view thereof, the left side view being a mirror image thereof.
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines shown herein are for illustrative purposes only and form no part of the claimed design.