Filter housing

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Information

Patent Grant
D306340

References
Source

Patent Number
D306,340
Date Filed
Thursday, February 25, 1988
37 years ago
Date Issued
Tuesday, February 27, 1990
35 years ago

Inventors
- Graham J. Whiting
Original Assignees
- British Alcan Aluminium Limited
Examiners
- Burke; Wallace R.
- Tung; M.
Agents
- Cooper & Dunham

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 207-210
- 210 238
- 210 282
- 210 440
- 210 444
- 210 446
- 210 448
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a filter housing, as shown.

Priority Claims (1)

Number	Date	Country	Kind
1044589	Sep 1987	GBX

US Referenced Citations (11)

Number	Name	Date	Kind
D234721	Rosenburg et al.	Apr 1975
D240300	Gelman	Jun 1976
D260175	Hein et al.	Aug 1981
D267117	Rosenberg	Nov 1982
D272175	Gedye	Jan 1984
D285606	Christopherson	Sep 1986
3935111	Bentley	Jan 1976
3954625	Michalski	May 1976
4148732	Burrow et al.	Apr 1979
4229306	Hein et al.	Oct 1980
4690757	Mathus et al.	Jan 1987