End manifold for a filter cartridge
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Description
FIG. 1 is front perspective view of an end manifold for a filter cartridge showing our new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a left side elevational view thereof; and,
FIG. 8 is a right side elevational view thereof.
Referenced Cited
U.S. Patent Documents
D235998 | July 1975 | Smith |
2537965 | January 1951 | Cantin, Jr. |
2544269 | March 1951 | Le Clair |
3495604 | February 1970 | Trask II |
3603346 | September 1971 | Hirt |
3765441 | October 1973 | Chang |
4416775 | November 22, 1983 | Halbich et al. |
Patent History
Patent number: D331619
Type: Grant
Filed: Mar 29, 1990
Date of Patent: Dec 8, 1992
Assignee: Memtec Limited
Inventors: Bruce G. Biltoft (North Sydney), Michael R. L. Selbie (McMahons Point)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Waldron & Associates
Application Number: 7/500,866
Type: Grant
Filed: Mar 29, 1990
Date of Patent: Dec 8, 1992
Assignee: Memtec Limited
Inventors: Bruce G. Biltoft (North Sydney), Michael R. L. Selbie (McMahons Point)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Waldron & Associates
Application Number: 7/500,866
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)