Coolant system filter
Description
FIG. 1 is a front bottom perspective view of a coolant system filter showing my new design;
FIG. 2 is a rear top perspective view thereof;
FIG. 3 is a side elevational view thereof, the other side being a mirror image;
FIG. 4 is a top plan view thereof, on an enlarged scale; and,
FIG. 5 is a bottom plan view thereof, on an enlarged scale.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D208936 | October 1967 | Caprio |
D255480 | June 17, 1980 | Zieg |
D288692 | March 10, 1987 | Wysolmuierski |
3460682 | August 1969 | Omufer |
3941697 | March 2, 1976 | Johnson |
4052308 | October 4, 1977 | Higgs |
4287067 | September 1, 1981 | Dyner |
4379052 | April 5, 1983 | Stearns |
4444247 | April 24, 1984 | Franck et al. |
4743369 | May 10, 1988 | Geermans et al. |
507267 | February 1978 | AUX |
5387679 | December 1979 | AUX |
535618 | February 1980 | AUX |
196029 | April 1923 | GBX |
356458 | September 1931 | GBX |
Patent History
Patent number: D325071
Type: Grant
Filed: Dec 28, 1988
Date of Patent: Mar 31, 1992
Inventor: Royce J. White (Hazelmere, Western Australia, 6055)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Bachman & LaPointe
Application Number: 7/290,919
Type: Grant
Filed: Dec 28, 1988
Date of Patent: Mar 31, 1992
Inventor: Royce J. White (Hazelmere, Western Australia, 6055)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Bachman & LaPointe
Application Number: 7/290,919
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)