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The ornamental design for a filter, as shown and described.
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FIG. 1 is a front and top view of a filter;
FIG. 2 is a side and bottom view thereof;
FIG. 3 is a side view thereof;
FIG. 4 is a bottom view thereof; and,
FIG. 5 is a top view thereof.
Duncan, Ernest John, Martin, Paul Leonard
| Patent | Priority | Assignee | Title |
| 9802844, | Nov 08 2012 | SILVER AQUA, INC | Portable pathogen deactivation method and apparatus |
| D643508, | Nov 24 2010 | BOTL INC | Water filter housing |
| D731024, | Nov 08 2012 | Silver Aqua, Inc. | Portable bacteria deactivation device |
| D927637, | Mar 02 2021 | Water filter |
| Patent | Priority | Assignee | Title |
| 4882056, | Apr 01 1988 | Pall Corporation | Fluid filter element with an overlapped wrap |
| 5059320, | Dec 07 1988 | Arai Corporation | Locking structure of wire rod for filter element |
| D385946, | Aug 01 1996 | ZODIAC POOL SYSTEMS, INC | Water purifier |
| D475761, | Jan 24 2002 | Head for bead filtration system |
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