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Publication numberUSD275752 S
Publication typeGrant
Application numberUS 06/356,609
Publication dateOct 2, 1984
Filing dateMar 9, 1982
Priority dateSep 15, 1981
Publication number06356609, 356609, US D275752 S, US D275752S, US-S-D275752, USD275752 S, USD275752S
InventorsJohn A. Mahan
Original AssigneeMitel Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Telephone control unit
US D275752 S
Abstract  available in
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  1. The ornamental design for a telephone control unit, substantially as shown.

FIG. 1 is a right side elevational view of a telephone control unit showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a lower end elevational view thereof;

FIG. 4 is an upper end elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a perspective view thereof; and

FIG. 7 is a bottom plan view thereof.

U.S. ClassificationD14/240