Patent
   D306340
Priority
Sep 04 1987
Filed
Feb 25 1988
Issued
Feb 27 1990
Expiry
Feb 27 2004
Assg.orig
Entity
unknown
11
11
n/a
The ornamental design for a filter housing, as shown.

FIG. 1 is a side elevational view of a filter housing showing my new design, the undisclosed side having the same appearance as the side shown;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof.

Whiting, Graham J.

Patent Priority Assignee Title
5853587, Dec 14 1996 Corrosive resistant disk filter
6610116, Aug 07 2000 AVERTECH, INCORPORATED Air filter system
7122066, Aug 07 2000 AVERTECH, INC Air filter system
7441664, May 23 2003 Helen of Troy Limited Water treatment devices and cartridges therefor
9671318, Dec 02 2015 Medline Industries, LP Specimen collector
D555226, Jun 21 2006 FLUID TREATMENT SYSTEMS, INC Filter housing
D771832, Jun 17 2014 Medline Industries, LP Lid and screen assembly of a sample collection container with screen
D802758, Nov 26 2012 Hill-Rom Services, PTE Limited Filter housing with tube ports
D834196, Mar 29 2016 Hill-Rom Services, PTE Limited Filter housing with tube ports
D904557, Apr 03 2016 Water filter
D985758, Nov 12 2019 HILL-ROM SERVICES PTE. LTD. End piece of a pneumatic patient circuit
Patent Priority Assignee Title
3935111, Apr 06 1973 Baxter International Inc Device for removing blood microemboli
3954625, Sep 27 1974 Plastisonics Company, Inc. Filter and method of forming same
4148732, Apr 05 1977 Bacteria filter unit
4229306, Mar 03 1978 Carl Schleicher & Schull GmbH & Co. KG Housing for single-use filter units
4690757, Mar 21 1986 Data Packaging Corporation Small volume laboratory filter
234721,
240300,
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
D272175, Feb 09 1981 L.R. & N.R. Gedye Pty. Ltd. Filter housing
D285606, Nov 19 1982 Gambro Lundia AB Housing for a medical disk filter
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 25 1988British Alcan Aluminium plc(assignment on the face of the patent)
Mar 21 1988WHITING, GRAHAM J BRITISH ALCAN ALUMINIUM PLC, A BRITISH COMPANYASSIGNMENT OF ASSIGNORS INTEREST 0048810863 pdf
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