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Publication numberUSD280721 S
Publication typeGrant
Application numberUS 06/443,142
Publication dateSep 24, 1985
Filing dateNov 19, 1982
Publication number06443142, 443142, US D280721 S, US D280721S, US-S-D280721, USD280721 S, USD280721S
InventorsWilliam D. Quigley, Philip H. Nelson
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Plug-mounted background noise amplifier enclosure
US D280721 S
Abstract  available in
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  1. The ornamental design for plug-mounted background noise amplifier enclosure, as shown and described.

FIG. 1 is a top plan view of a plug-mounted, background noise amplifier enclosure showing our new design with part of the top wall broken away;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a bottom plan view;

FIG. 5 is a left side elevational view; and

FIG. 6 is a right side elevational view.

U.S. ClassificationD14/188