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Patent
D373637
Priority
May 08 1995
Filed
May 08 1995
Issued
Sep 10 1996
Expiry
Sep 10 2010
Assg.orig
Entity
unknown
6
13
n/a
The ornamental design for a box filter , as shown and described.
FIG. 1 is a side elevational view of a box filter, showing my new design,
the opposite elevational view being a mirror immage thereof; the broken
line showing is for illustrative purposes only and forms no part of the
claimed design;
FIG. 2 is a right end elevataional view thereof;
FIG. 3 is a left end elevational view thereof; and,
FIG. 4 is a top plan view thereof, the bottom plan view being identical
thereto.
Spearman, Michael R.
Patent
Priority
Assignee
Title
6588427 ,
Feb 25 2002
Avent, Inc
Heat and moisture exchanger adapter to closed suction catheter assembly and system having improved catheter cleaning
6769430 ,
Oct 31 2000
Avent, Inc
Heat and moisture exchanger adaptor for closed suction catheter assembly and system containing the same
7141101 ,
Jun 17 2004
AG Industries LLC
Filter assembly with noise attenuation
7549419 ,
Oct 31 2000
Avent, Inc
Heat and moisture exchanger adaptor for closed suction catheter assembly and system containing the same
7833308 ,
Jan 30 2008
AG Industries LLC
Filter assembly with multiple inlets and multiple filter members
D785167 ,
Oct 14 2015
EMD Millipore Corporation
Cut disc membrane container
Patent
Priority
Assignee
Title
3765536 ,
3815754 ,
4014797 ,
Oct 20 1972
B BRAUN MEDICAL, INC
Intravenous injection apparatus and needle adapter with filter and method of making same
4187182 ,
Jul 21 1978
Pall Corporation
Box filter
5195527 ,
May 19 1989
INTERSURGICAL AG
Respiratory filters
5376270 ,
Jun 24 1993
Porous Media Corporation
Box filter
234721 ,
235035 ,
238456 ,
D247252 ,
Feb 12 1976
Pall Corporation
Filter assembly
D260175 ,
May 24 1979
Carl Schleicher & Schull GmbH & Co., KG
Fluid filter unit
D267117 ,
Jul 22 1980
PALL CORPORATION, A CORP OF NY
Breathing circuit filter
D357737 ,
Jun 24 1993
Porous Media Corporation
Box filter
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a