Patent
   D243458
Priority
Mar 18 1976
Filed
Mar 18 1976
Issued
Feb 22 1977
Expiry
Feb 22 1991
Assg.orig
Entity
unknown
8
8
n/a
The ornamental design for a filter, substantially as shown.

FIG. 1 is a top plan view of a filter showing my new design;

FIG. 2 is a side-elevational view of one side thereof; the opposite side being the same as the side as shown;

FIG. 3 is an end-elevational view of one end thereof;

FIG. 4 is an elevational view taken from the end opposite that shown in FIG. 3; and

FIG. 5 is a view of the bottom thereof.

Pall, David B.

Patent Priority Assignee Title
6793813, Oct 28 2002 Sealed filtration system
7441664, May 23 2003 Helen of Troy Limited Water treatment devices and cartridges therefor
D264614, Aug 22 1979 ELECTROLUBE DEVICES, INC Container for an oil filter or the like
D274849, Aug 20 1981 FIGGIE INTERNATIONAL INC Gas filter container for a respirator
D790660, Oct 19 2016 Container for shower water filter
D791276, Jun 22 2016 Homewerks Worldwide, LLC Showerhead filter cartridge
ER3898,
ER8055,
Patent Priority Assignee Title
3002870,
3370711,
3696932,
3701433,
3896733,
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Mar 18 1976Pall Corporation(assignment on the face of the patent)
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