PTO Wrapper PDF
Dossier Espace Google
Patent
   D296460
Priority
Dec 23 1985
Filed
Dec 23 1985
Issued
Jun 28 1988
Expiry
Jun 28 2002
Inventors
Clack, Ric…
Assg.orig
Clack Corp…
Assg.curr
Clack Corp…
Entity
unknown
Referenced by
5
References
8
Maint.:
n/a
The ornamental design for a cartridge for filtration or absorption media, as shown and described.

FIG. 1 is a side elevational view of a cartridge for filtration or absorption media showing my new design; the sides opposite and adjacent being identical in appearance;

FIG. 2 is a top plan view thereof; and

FIG. 3 is a bottom plan view thereof.
INVENTORS:

Clack, Richard E.

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
D356142, Aug 21 1992 Cover for a water purifier
D483092, Apr 26 2002 Mikuni Corporation Portable electrolytic water generator
D800247, Dec 05 2016 INTEGRA CLEAR CO Chlorinator extension for potable water chlorine neutralizing unit
D873377, Apr 27 2018 Faucet filter
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3343918,
4252773, Sep 24 1979 Safety chemical cartridge
240531,
D251571, Aug 22 1977 GPS POOL SUPPLY, INC A CORPORATION OF CA Cartridge for swimming pool chlorinators
D260242, Jul 13 1979 Cosmetic jar
D265227, Mar 17 1980 Water purification unit
D275310, May 17 1982 Counter top water purifier
D280975, Jan 10 1983 ST IVES LABORATORIES, INC , A CORP OF CALIFORNIA Jar
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 23 1985Clack Corporation(assignment on the face of the patent)
Aug 25 1987CLACK, RICHARD E Clack CorporationASSIGNMENT OF ASSIGNORS INTEREST 0047520653 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule