|Publication number||USD646093 S1|
|Application number||US 29/368,763|
|Publication date||Oct 4, 2011|
|Filing date||Aug 30, 2010|
|Priority date||Aug 30, 2010|
|Publication number||29368763, 368763, US D646093 S1, US D646093S1, US-S1-D646093, USD646093 S1, USD646093S1|
|Original Assignee||Bock Ppl Inc.|
|Export Citation||BiBTeX, EndNote, RefMan|
|Classifications (1) |
|External Links: USPTO, USPTO Assignment, Espacenet|
US D646093 S1
The ornamental design for a chair back, as shown and described.
FIG. 1 is a back perspective view of a chair embodying the design;
FIG. 2 is a left side view of the chair of FIG. 1, with the right side being a mirror image;
FIG. 3 is a front view of the chair of FIG. 1;
FIG. 4 is a back view of the chair of FIG. 1; and,
FIG. 5 is a top view of the chair of FIG. 1.
The non-design portions of the article are shown with broken lines.