|Publication number||USD640400 S1|
|Application number||US 29/372,149|
|Publication date||21 Jun 2011|
|Filing date||22 Oct 2010|
|Priority date||22 Oct 2010|
|Publication number||29372149, 372149, US D640400 S1, US D640400S1, US-S1-D640400, USD640400 S1, USD640400S1|
|Original Assignee||Chia-Ling Huang|
|Export Citation||BiBTeX, EndNote, RefMan|
|Classifications (2) |
|External Links: USPTO, USPTO Assignment, Espacenet|
Portable lighting device
US D640400 S1
The ornamental design for a portable lighting device, as shown and described.
FIG. 1 is a perspective view of a portable lighting device showing our new design thereof;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken line showing is for environmental purposes only and forms no part of the claimed design.