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Patent
   D274745
Priority
Sep 10 1981
Filed
Sep 10 1981
Issued
Jul 17 1984
Expiry
Jul 17 1998
Inventors
Want, Alex…
Assg.orig
Lazere Fin…
Assg.curr
RALPH C H…
Entity
unknown
Referenced by
4
References
4
Maint.:
n/a
The ornamental design for a filter cartridge, as shown and described.

FIG. 1 is a elevational view of a filter cartridge showing my new design;

FIG. 2 is a top plan view thereof; and

FIG. 3 is a bottom plan view thereof.

The 4 teardrop-shaped elements shown on the inside of the bottom half of the filter are equally spaced around the inside thereof, as indicated from the bottom plan view in FIG. 3.
INVENTORS:

Want, Alexander

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
7441664, May 23 2003 Helen of Troy Limited Water treatment devices and cartridges therefor
D291112, Apr 04 1984 Gardena Kress & Kastner GmbH Combined pressure reducer and fertilizer dispenser
D320258, Aug 15 1985 Aktiebolaget Electrolux Valve
D346640, May 06 1992 Fuel filter
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2782161,
2884133,
3348686,
3990855, Sep 20 1974 CDC Chemical Corporation Clog preventing device for air conditioning condensate drain pans
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 10 1981Lazere Financial Corporation(assignment on the face of the patent)
Sep 14 1981WANT, ALEXANDERMETAFRAME, INC , A CORP OF NJ ASSIGNMENT OF ASSIGNORS INTEREST 0039300582 pdf
Dec 03 1982METAFRAME, INC Lazere Financial CorporationASSIGNMENT OF ASSIGNORS INTEREST 0040710695 pdf
Sep 26 1984Lazere Financial CorporationMETAFRAME, INC , A CORP OF NJASSIGNMENT OF ASSIGNORS INTEREST 0043070115 pdf
Oct 23 1987MATTEL, INC , A CORP OF DE METAFRAME INC , 231 40TH STREET, IRVINGTON, NEW JERSEY A CORP OF NEW JERSEYASSIGNMENT OF ASSIGNORS INTEREST 0048060097 pdf
Oct 23 1987SGM CORPORATIONMETAFRAME INC , A CORP OF NJASSIGNMENT OF ASSIGNORS INTEREST 0050030758 pdf
Nov 13 1987LAZARE FINANCIAL CORPORATIONMETAFRAME INC , 231 40TH STREET, IRVINGTONASSIGNMENT OF ASSIGNORS INTEREST 0048060120 pdf
Nov 17 1987METAFRAME INC ,RALPH C HAGEN U S A CORP , 50 HAMPDEN ROAD, MANSFIELD, MASSACHUSETTS, A CORP OF MASSACHUSETTSASSIGNMENT OF ASSIGNORS INTEREST 0048210256 pdf
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