Patent
   D938567
Priority
Jan 22 2020
Filed
Jan 22 2020
Issued
Dec 14 2021
Expiry
Dec 14 2036
Assg.orig
Entity
unknown
2
20
n/a
The ornamental design for a filter, as shown and described.

FIG. 1 is a top right perspective view of a filter, showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a side view thereof; and

FIG. 7 is an opposite side view thereof; and,

FIG. 8 is yet another perspective view thereof.

The broken lines depict portions of the filter which form no part of the claimed design.

Du, Zhigang

Patent Priority Assignee Title
D974538, Jan 22 2020 DBG Group Investments, LLC Locking bracket for an air purification device
D981546, Apr 26 2021 BISSELL Inc.; BISSELL INC Filter for a floor cleaner
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