Leakage testing apparatus

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Description

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.

Referenced Cited
U.S. Patent Documents
D349660 August 16, 1994 Chaplin et al.
D371751 July 16, 1996 McRae
Patent History
Patent number: D413075
Type: Grant
Filed: Apr 11, 1997
Date of Patent: Aug 24, 1999
Inventor: Franz-Josef Leis (D-65187 Wiesbaden)
Primary Examiner: Antoine Duval Davis
Law Firm: Reising, Ethington, Barnes, Kisselle, Learman & McCulloch P.C.
Application Number: 0/69,165
Classifications
Current U.S. Class: Volume, Flow Or Rate (D10/96)
International Classification: 1004;