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The ornamental design for a leakage testing apparatus, as shown. |
FIG. 1 is a front perspective view of a leak testing apparatus in accordance with the present invention;
FIG. 2 is a top plan view of the leak testing apparatus in FIG. 1, the bottom being plain and unadorned;
FIG. 3 is a front elevational view of the leak testing apparatus in FIGS. 1 and 2;
FIG. 4 is a right side elevational view of the leak testing apparatus of FIGS. 1-3;
FIG. 5 is a rear elevational view of the leak testing apparatus of FIGS. 1-4; and,
FIG. 6 is a left side elevational view of the leak testing apparatus of FIGS. 1-5.
Patent | Priority | Assignee | Title |
Patent | Priority | Assignee | Title |
D349660, | Mar 31 1993 | Racine Federated | Fluid flow meter |
D371751, | Apr 17 1995 | CSI Technology, Inc | Tube leak detector |
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