Toilet tank flush control valve
Description
FIG. 1 is a top and left side perspective view of a toilet tank flush control valve, showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left side elevational view thereof, the right side being a mirror image of that shown;
FIG. 4 is a bottom plan view thereof; and,
FIG. 5 is a front elevational view thereof.
The top wire in FIGS. 1-3 and 5, has been broken away for convenience of illustration.
Referenced Cited
U.S. Patent Documents
2602934 | July 1952 | McCormack et al. |
2626400 | January 1953 | Castellano |
2632182 | March 1953 | Stader |
2668960 | February 1954 | Barrett-Lennard |
3799193 | March 1974 | Greenwood et al. |
3981029 | September 21, 1976 | Johnson |
4110849 | September 5, 1978 | La Faver |
4114204 | September 19, 1978 | Blach |
4115882 | September 26, 1978 | Paulus |
4144600 | March 20, 1979 | Mayes |
4536900 | August 27, 1985 | Hayes |
Patent History
Patent number: D325957
Type: Grant
Filed: May 24, 1989
Date of Patent: May 5, 1992
Inventor: L. Albert Van De Veire (South Bend, IN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Attorney: Terry M. Gernstein
Application Number: 7/356,386
Type: Grant
Filed: May 24, 1989
Date of Patent: May 5, 1992
Inventor: L. Albert Van De Veire (South Bend, IN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Attorney: Terry M. Gernstein
Application Number: 7/356,386
Classifications
Current U.S. Class:
Ballcock Or Float Type (D23/236)