Water filter valve
Latest American Cyanamid Company Patents:
Description
FIG. 1 is a top plan view of a water filter valve showing my new design;
FIG. 2 is a side elevational view thereof, as seen from the right of FIG. 1;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a side elevational view thereof, as seen from the left of FIG. 1;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a rear elevational view thereof.
The broken lines are shown for illustrative purposes only and form no part of the claimed design.
Referenced Cited
U.S. Patent Documents
D139909 | January 1945 | Gavaza |
D153244 | March 1949 | Teague |
D242249 | November 1976 | Corder |
D266019 | August 31, 1982 | Crossman |
D277305 | January 22, 1985 | Grube |
908090 | December 1908 | Greer |
2748802 | June 1956 | Hanson et al. |
4172796 | October 30, 1979 | Corder |
4686037 | August 11, 1987 | Lang |
4731184 | March 15, 1988 | Ostreicher |
Patent History
Patent number: D311768
Type: Grant
Filed: Jun 7, 1988
Date of Patent: Oct 30, 1990
Assignee: American Cyanamid Company (Stamford, CT)
Inventor: Keith F. Woodruff (Mountainside, NJ)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Attorney: Charles J. Fickey
Application Number: 7/203,217
Type: Grant
Filed: Jun 7, 1988
Date of Patent: Oct 30, 1990
Assignee: American Cyanamid Company (Stamford, CT)
Inventor: Keith F. Woodruff (Mountainside, NJ)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Attorney: Charles J. Fickey
Application Number: 7/203,217
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)