Filter housing
Latest British Alcan Aluminium PLC Patents:
Description
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.
Referenced Cited
U.S. Patent Documents
D234721 | April 1975 | Rosenburg et al. |
D240300 | June 1976 | Gelman |
D260175 | August 11, 1981 | Hein et al. |
D267117 | November 30, 1982 | Rosenberg |
D272175 | January 10, 1984 | Gedye |
D285606 | September 9, 1986 | Christopherson |
3935111 | January 27, 1976 | Bentley |
3954625 | May 4, 1976 | Michalski |
4148732 | April 10, 1979 | Burrow et al. |
4229306 | October 21, 1980 | Hein et al. |
4690757 | September 1, 1987 | Mathus et al. |
Patent History
Patent number: D306340
Type: Grant
Filed: Feb 25, 1988
Date of Patent: Feb 27, 1990
Assignee: British Alcan Aluminium PLC (Chalfont Park)
Inventor: Graham J. Whiting (Deddington)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. Tung
Law Firm: Cooper & Dunham
Application Number: 7/160,083
Type: Grant
Filed: Feb 25, 1988
Date of Patent: Feb 27, 1990
Assignee: British Alcan Aluminium PLC (Chalfont Park)
Inventor: Graham J. Whiting (Deddington)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. Tung
Law Firm: Cooper & Dunham
Application Number: 7/160,083
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)