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Publication numberUSD312218 S
Publication typeGrant
Application numberUS 07/169,806
Publication dateNov 20, 1990
Filing dateMar 17, 1988
Publication number07169806, 169806, US D312218 S, US D312218S, US-S-D312218, USD312218 S, USD312218S
InventorsDavid W. Hill
Original AssigneeInternational Business Machines Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Hand-held port tester for data-processing systems
US D312218 S
Abstract  available in
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  1. The ornamental design for a hand-held port tester for data-processing systems, as shown and described.

FIG. 1 is a bottom, front, and left side perspective view of a hand-held port tester for data-processing systems showing my new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a bottom plan view;

FIG. 4 is a top plan view; and

FIG. 5 is a right side elevational view thereof.

The cable has been omitted from FIGS. 4 and 5 for ease of illustration.

U.S. ClassificationD10/78, D10/46, D10/81