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Patent
D652910
Priority
Feb 02 2009
Filed
Feb 02 2009
Issued
Jan 24 2012
Expiry
Jan 24 2026
TERM.DISCL.
Assg.orig
Entity
unknown
17
16
n/a
The ornamental design for a filter cartridge , as shown and described.
FIG. 1 is a front perspective view of a filter cartridge, showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof; and,
FIG. 4 is a side view thereof.
The broken lines, showing portions of a filter cartridge, are included for the purpose of illustrating environmental structure and form no part of the claimed design.
Duffy, Dean R.
Patent
Priority
Assignee
Title
11311752 ,
Feb 27 2015
3M Innovative Properties Company
Flexible filter element having an end outlet
11738218 ,
Feb 27 2015
3M Innovative Properties Company
Flexible filter element having an end outlet
D744654 ,
Oct 23 2013
Louis M. Gerson Co., Inc.; LOUIS M GERSON CO , INC
Low profile filter
D746467 ,
Apr 04 2014
Resonac Corporation
Filter sheet for a cell collecting cartridge
D747487 ,
Apr 04 2014
Resonac Corporation
Filter sheet for a cell collecting cartridge
D748267 ,
Apr 04 2014
Resonac Corporation
Filter sheet for a cell collecting cartridge
D748801 ,
Apr 04 2014
Resonac Corporation
Filter sheet for a cell collecting cartridge
D750785 ,
Apr 04 2014
Resonac Corporation
Filter sheet for a cell collecting cartridge
D751189 ,
Apr 04 2014
Resonac Corporation
Filter sheet for a cell collecting cartridge
D752227 ,
Apr 04 2014
Resonac Corporation
Filter sheet for a cell collecting cartridge
D775343 ,
Jul 07 2015
TECSCRN INTERNATIONAL LTD
Pleated laboratory screen
D775344 ,
Apr 07 2015
TECMEN ELECTRONICS CO , LTD
Filter cartridge for welding respirator
D779674 ,
Feb 27 2015
3M Innovative Properties Company
Filter element having a connector
D786443 ,
Feb 27 2015
3M Innovative Properties Company
Filter element
D792959 ,
Feb 27 2015
3M Innovative Properties Company
Filter element having a pattern
D886273 ,
Feb 27 2015
3M Innovative Properties Company
Filter element having a pattern
D932015 ,
May 08 2018
RESPRANA, INC.
Nasal filter
Patent
Priority
Assignee
Title
2295119 ,
2733776 ,
2744523 ,
3142549 ,
3161491 ,
4207882 ,
Mar 16 1978
Filter apparatus for welding mask
5579761 ,
Jan 20 1995
3M Innovative Properties Company
Respirator having snap-fit filter cartridge
6044842 ,
May 19 1997
HONEYWELL SAFETY PRODUCTS USA, INC , A DELAWARE CORPORATION
Gasketless connecting adapter
6298849 ,
Oct 14 1999
Moldex-Metric, Inc.; Moldex-Metric, Inc
Respirator mask with snap in filter cartridge
6408845 ,
May 19 1997
HONEYWELL SAFETY PRODUCTS USA, INC , A DELAWARE CORPORATION
Respiratory filter
6761169 ,
Aug 17 2000
Vase Technology
Bi/multi-directional filter cartridge and filter platform for mounting the cartridge thereon
7559323 ,
Nov 09 2005
Respan Products, Inc.
Disposable mask assembly with exhaust filter
20060283453 ,
D477401 ,
Aug 03 2000
3M Innovative Properties Company
Pair of filter cartridges for a powered air-purifying respirator
RE35062 ,
Jun 17 1993
Minnesota Mining and Manufacturing Company
Filter element
RE39493 ,
Jan 20 1995
3M Innovative Properties Company
Respirator having snap-fit filter cartridge
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a