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Publication numberUSD256798 S
Publication typeGrant
Application numberUS 05/883,350
Publication dateSep 9, 1980
Filing dateMar 3, 1978
Publication number05883350, 883350, US D256798 S, US D256798S, US-S-D256798, USD256798 S, USD256798S
InventorsDonald T. Scholz
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Constant distortion volume control unit
US D256798 S
Abstract  available in
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  1. The ornamental design for a constant distortion volume control unit, as shown and described.

FIG. 1 is a front perspective view of a constant distortion volume control unit, showing my new design;

FIG. 2 is a front elevation of the unit;

FIG. 3 is a left side elevation of the unit as seen from the left of FIG. 2;

FIG. 4 is a rear elevation of the unit;

FIG. 5 is a top plan view of the unit; and

FIG. 6 is a bottom plan view of the unit.

Non-Patent Citations
1Allied Electronics for Everyone, 1968, P. 185, Talk-A-Phone, item No. #12B8054-X.
U.S. ClassificationD14/217