Patent
   D402221
Priority
Nov 13 1997
Filed
Nov 13 1997
Issued
Dec 08 1998
Expiry
Dec 08 2012
Assg.orig
Entity
unknown
0
2
n/a
The ornamental design for a portable stand pipe tester, as shown.

FIG. 1 is a front elevational view of the portable stand pipe tester of the present invention;

FIG. 2 is a back elevational view of the portable stand pipe tester of FIG. 1;

FIG. 3 is a right side elevational view of the portable stand pipe tester of FIG. 1;

FIG. 4 is a left side elevational view of the portable stand pipe tester of FIG. 1;

FIG. 5 is a top plan view of the portable stand pipe tester of FIG. 1; and,

FIG. 6 is a bottom plan view of the portable stand pipe tester of FIG. 1.

Clarke, Jr., Douglas H.

Patent Priority Assignee Title
Patent Priority Assignee Title
4869102, Apr 04 1986 Crane Company; CRANE NUCLEAR, INC Method and apparatus for remote monitoring of valves and valve operators
D366435, Apr 03 1995 L J C ZION CO INC , THE Sight glass gauge for filling storage tanks
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