|Publication number||USD484228 S1|
|Application number||US 29/171,315|
|Publication date||Dec 23, 2003|
|Filing date||Nov 20, 2002|
|Priority date||Nov 20, 2002|
|Publication number||171315, 29171315, US D484228 S1, US D484228S1, US-S1-D484228, USD484228 S1, USD484228S1|
|Inventors||Zhiqun Zhang, Robert M. Swinehart|
|Original Assignee||3M Innovative Properties Company|
|Export Citation||BiBTeX, EndNote, RefMan|
|External Links: USPTO, USPTO Assignment, Espacenet|
FIG. 1 is a perspective view of a first embodiment of an air cleaning device, showing our new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a right view thereof;
FIG. 4 is a left view thereof; and,
FIG. 5 is a top or bottom view thereof.
The phantom line shown in the drawings forms no part of the claimed design(s).