Tube leak detector

Description

FIG. 1 is a front elevational view of a tube leak detector showing my new design, the rear elevational view being a mirror image thereof;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof; and,

FIG. 5 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
4089208 May 16, 1978 Franks et al.
4776209 October 11, 1988 Patchel
4799384 January 24, 1989 Casali
5050426 September 24, 1991 Torres-Ibanez
Patent History
Patent number: D371751
Type: Grant
Filed: Apr 17, 1995
Date of Patent: Jul 16, 1996
Assignee: Maintenance & Diagnostics, L.L.C. (Eddystone, PA)
Inventor: David J. McRae (Langhorne, PA)
Primary Examiner: Antoine Duval Davis
Law Firm: Panitch Schwarze Jacobs & Nadel
Application Number: 0/37,608
Classifications