Patent
   D280721
Priority
Nov 19 1982
Filed
Nov 19 1982
Issued
Sep 24 1985
Expiry
Sep 24 1999
Assg.orig
Entity
unknown
2
5
n/a
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.

Quigley, William D., Nelson, Philip H.

Patent Priority Assignee Title
D297011, Apr 25 1985 Plug-mounted background noise amplifier
D328297, Aug 30 1990 Clock radio
Patent Priority Assignee Title
2902630,
3300687,
4129897, Nov 20 1975 Tektronix, Inc. Modular mounting apparatus for substrate means bearing planar circuit means
4148544, Sep 29 1977 Adjustably positionable electrical outlet
4386388, Sep 04 1981 Nortel Networks Limited Printed circuit board assembly
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