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Publication numberUSD326267 S
Publication typeGrant
Application numberUS 07/447,116
Publication dateMay 19, 1992
Filing dateDec 7, 1989
Publication number07447116, 447116, US D326267 S, US D326267S, US-S-D326267, USD326267 S, USD326267S
InventorsMargaret A. Weiser, Isaac Weiser
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable telephone amplifier unit
US D326267 S
Abstract  available in
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  1. The ornamental design for a portable telephone amplifier unit, as shown and described.

FIG. 1 is a left side, top and front perspective view of a portable telephone amplifier unit showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a back elevational view thereof;

FIGS. 5 and 6 are respectively top and bottom plan views thereof; and,

FIG. 7 is a left side elevational view thereof.

U.S. ClassificationD14/243, D14/140