Air filter

Information

  • Patent Grant
  • D656160
  • Patent Number
    D656,160
  • Date Filed
    Wednesday, April 15, 2009
    15 years ago
  • Date Issued
    Tuesday, March 20, 2012
    12 years ago
Abstract
Description


FIG. 1 is a front perspective view from above of an embodiment of the claimed design;



FIG. 2 is a right side view thereof, the left side view being a mirror image of FIG. 2;



FIG. 3 is a front view thereof, the rear view being a mirror image of FIG. 3; and,



FIG. 4 is a top view thereof, the bottom view being a mirror image of FIG. 4.


Claims
  • We claim the ornamental design for an air filter, as shown and described.
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