US D581083 S1
The ornamental design for a lighting device, as shown and described.
FIG. 1 is a front elevational view of a lighting device showing our new design;
FIG. 2 is a back elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a top side perspective view thereof; and,
FIG. 8 is a bottom side perspective view thereof.
| Brevet citant|| Date de dépôt|| Date de publication|| Déposant|| Titre|
|US8324822||6 août 2010||4 déc. 2012||Ace Power International, Inc.||System and method for dimmable constant power light driver|