Patent
   D371751
Priority
Apr 17 1995
Filed
Apr 17 1995
Issued
Jul 16 1996
Expiry
Jul 16 2010
Assg.orig
Entity
unknown
1
4
n/a
The ornamental design for a tube leak detector, as shown and described.

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.

McRae, David J.

Patent Priority Assignee Title
D413075, Oct 14 1996 Leakage testing apparatus
Patent Priority Assignee Title
4089208, Jan 07 1977 OWENS-ILLINOIS CLOSURE INC Pressure test fixture for pressurized containers
4776209, Jul 13 1987 W L GORE & ASSOCIATES, INC Leakage detector
4799384, Dec 01 1986 Bootie testing machine
5050426, Dec 20 1989 Method for determining the reliability of men's contraceptives
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 04 1995SANTARSIERO, PAUL S Black & Decker IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074710119 pdf
Apr 13 1995MCRAE, DAVID J MAINTENANCE & DIAGNOSTICS, L L C ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074500835 pdf
Apr 17 1995Maintenance & Diagnostics, L.L.C.(assignment on the face of the patent)
Oct 25 1996MAINTENANCE & DIAGNOSTICS, L L C PARAGON SERVICES, INC MERGER SEE DOCUMENT FOR DETAILS 0083450630 pdf
Dec 19 1996PARAGON SERVICES, INC CSI SERVICES, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0085120576 pdf
May 12 1997CSI SERVICES, INC CSI Technology, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0085530469 pdf
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