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The ornamental design for a fan filter, as shown and described.
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FIG. 1 is a perspective view of a fan filter shown in use.
FIG. 2 is a front view.
FIG. 3 is a top view.
FIG. 4 is a left side view.
FIG. 5 is a right side view.
FIG. 6 is a rear view.
FIG. 7 is a bottom view; and,
FIG. 8 is a view of the filter opened.
The broken line showing of environmental structure in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.
| Patent | Priority | Assignee | Title |
| 10876545, | Apr 09 2018 | Vornado Air, LLC | System and apparatus for providing a directed air flow |
| 11384775, | Apr 09 2018 | Vornado Air, LLC | System and apparatus for providing a directed air flow |
| Patent | Priority | Assignee | Title |
| 4477272, | Jul 06 1982 | Fan filter | |
| 6045329, | Jun 08 1998 | Fan filter | |
| D372079, | Oct 21 1994 | Fan filter | |
| D408513, | Jul 15 1997 | Filter for a round fan | |
| D434484, | Nov 26 1999 | Fan filter |
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