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Patent
D243458
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Priority
Mar 18 1976
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Filed
Mar 18 1976
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Issued
Feb 22 1977
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Expiry
Feb 22 1991
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Assg.orig
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Entity
unknown
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8
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8
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n/a
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The ornamental design for a filter, substantially as shown.
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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, |
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|
ER8055, |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 18 1976 | | Pall Corporation | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a