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Publication numberUSD313589 S
Publication typeGrant
Application numberUS 07/077,558
Publication dateJan 8, 1991
Filing dateJul 24, 1987
Publication number07077558, 077558, US D313589 S, US D313589S, US-S-D313589, USD313589 S, USD313589S
InventorsJohn K. Martinelli, Timothy C. Barry
Original AssigneeMicrospeed, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Hand operated computer display control
US D313589 S
Abstract  available in
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  1. The ornamental design for a hand operated computer display control, as shown and described.

FIG. 1 is a top, front, right side perspective view of a hand operated computer display control showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIGS. 6 and 7 are, respectively, right and left side elevational views thereof.

U.S. ClassificationD14/417