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Patent
   D472299
Priority
Aug 22 2002
Filed
Aug 22 2002
Issued
Mar 25 2003
Expiry
Mar 25 2017
Inventors
Fritze, Ka…
Assg.orig
PentaPure …
Assg.curr
3M Innovat…
Entity
unknown
Referenced by
94
References
38
Maint.:
n/a
I claim the ornamental design for filter cartridge connector, as shown.

FIG. 1 is a perspective view of the filter cartridge connector;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view;

FIG. 4 is a top plan view; and,

FIG. 5 is a bottom plan view.
INVENTORS:

Fritze, Karl

THIS PATENT IS REFERENCED BY THESE PATENTS:
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THIS PATENT REFERENCES THESE PATENTS:
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ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 14 2002FRITZE, KARLPentaPure IncorporatedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0132230980 pdf
Aug 22 2002PentaPure Incorporated(assignment on the face of the patent)
Sep 17 2004PentaPure IncorporatedCUNO ENGINEERED PRODUCTS, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0174350054 pdf
Apr 10 2006CUNO ENGINEERED PRODUCTS, INC 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0175190287 pdf
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