Patent
   D315945
Priority
Aug 07 1989
Filed
Aug 07 1989
Issued
Apr 02 1991
Expiry
Apr 02 2005
Assg.orig
Entity
unknown
1
11
n/a
The ornamental design for a dump valve for attachment to fire engine tankers, as shown.

FIG. 1 is a perspective view of a dump valve for attachment to fire engine tankers showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a front elevational view thereof; and

FIG. 8 is a cross-sectional view of FIG. 2 along lines 8--8.

Ziaylek, Michael P., Ziaylek, Jr., Theodore

Patent Priority Assignee Title
D428117, Jul 29 1999 Oatey Co. Water supply line box
Patent Priority Assignee Title
250808,
2683581,
3232577,
3307576,
3669405,
4300585, Jul 19 1979 Sedco, Inc. Automatic dump valve
4552181, Dec 14 1984 High speed dump valve for fire fighting apparatus
838479,
233888,
D256607, Jan 03 1978 Fire hydrant valve
D271518, Apr 08 1981 TAYLOR FORGE ENGINEERED SYSTEM, INC , A CORP OF KANSAS Closure for a pressure device
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