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Publication numberUSD271099 S
Publication typeGrant
Application numberUS 06/062,005
Publication dateOct 25, 1983
Filing dateJul 30, 1979
Publication number06062005, 062005, US D271099 S, US D271099S, US-S-D271099, USD271099 S, USD271099S
InventorsTerence E. Gibbs
Original AssigneeAmerican District Telegraph Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Modular control unit housing for an electrical protection system
US D271099 S
Abstract  available in
Images(6)
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Claims(1)
  1. The ornamental design for a modular control unit housing for an electrical protection system, as shown and described.
Description

FIG. 1 is a front perspective view of a modular control unit housing for an electrical protection system embodying my new design;

FIG. 2 is a front elevation of the housing of FIG. 1 on an enlarged scale;

FIG. 3 is a side elevation as viewed from the right side of FIG. 2 on an enlarged scale;

FIG. 4 is a top plan view of the housing of FIG. 1 on an enlarged scale;

FIG. 5 is a rear elevation of the housing of FIG. 1 on an enlarged scale;

FIG. 6 is a bottom plan view of the housing of FIG. 1 on an enlarged scale;

FIG. 7 is a side elevation as viewed from the left side of FIG. 2 on an enlarged scale;

FIG. 8 is a front perspective view of a modular control unit housing for an electrical protection system showing a second embodiment of my new design;

FIG. 9 is a front elevation of the housing of FIG. 8 on an enlarged scale;

FIG. 10 is a front perspective view of a modular control unit housing for an electrical protection system showing a third embodiment of my new design;

FIG. 11 is a front elevation of the housing of FIG. 10 on an enlarged scale;

FIG. 12 is a front perspective view of a modular control unit housing for an electrical protection system showing a fourth embodiment of my new design; and

FIG. 13 is a front elevation of the housing of FIG. 12 on an enlarged scale.

Non-Patent Citations
Reference
1American District Telegraph Company, Technical Bulletin "TA-7153-003/G" (Mar. 1978), p. 3.
2Arrowhead Enterprises Inc., Brochure for Series S4400 "2 to 14 Zone Control Central Instrument" (Copyright 1978).
3BRK Electronics Bulletin, 8-1975, Fire Alarm Control Panel.
4Contronic Brochure, "MD-425 Ultrasonic System" (Aug. 1980).
5Electrical Consultant 5/6-1978, p. 27, Sync-Scan Scanner/Annunciator.
6Electrical Consultant, 3/4-1978, p. 40-Power Monitor.
7Electrical Consultant, 5/6-1977, p. 6-Alarm Control Cabinet.
Classifications
U.S. ClassificationD10/106.1, D13/164