Modular control unit housing for an electrical protection system

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 .

Claims

The ornamental design for a modular control unit housing for an electrical protection system, as shown and described.

---

Inventors:	Gibbs; Terence E. (Pomona, NY)
Assignee:	American District Telegraph Company (New York, NY)
Appl. No.:	06/062,005
Filed:	July 30, 1979

---

Current U.S. Class:	D10/106.1; D13/164
Current International Class:	D1303
Field of Search:	;D10/104,106,121 ;D13/12,40,41 ;361/331,334,346,358,380,381,383,390 ;340/540

---

References Cited [Referenced By]

---

U.S. Patent Documents

D137964	May 1944	Fruh
D179474	January 1957	De Groff
D187048	January 1960	Austin et al.
D187221	February 1960	Laub et al.
D190994	August 1961	Fruh
D194786	March 1963	Lotta
D200468	March 1965	Graser et al.
D208227	August 1967	Dwyer
D209825	January 1968	Smith et al.
D210022	January 1968	Gersin
D210174	February 1968	Franczek
D217289	April 1970	Andreaggi
D217869	June 1970	Shmurak et al.
D217991	July 1970	Calderoni et al.
D218439	August 1970	Horowitz et al.
D222001	September 1971	Pinkham
D222002	September 1971	Pinkham
D222003	September 1971	Pinkham
D225905	January 1973	Lincoln
D227036	May 1973	Holce
D228259	August 1973	Pinkham
D228962	October 1973	Rausch
D229355	November 1973	Rausch
D233139	October 1974	McMaster
D234140	January 1975	Gregg
D235749	July 1975	Sullivan
D236443	August 1975	Schroeder
D236445	August 1975	Danz et al.
D236719	September 1975	Sparks et al.
D238345	January 1976	Montalbano
D239706	April 1976	Barleen et al.
D241322	September 1976	Sparks et al.
D249248	September 1978	Gibbs
D249249	September 1978	Gibbs
D249891	October 1978	Rowland et al.
D249945	October 1978	Freijd
D250019	October 1978	Pycha et al.
D251485	April 1979	Stockdale
2916730	December 1959	Johnson
3643244	February 1972	Levy
3720935	March 1973	Tomlin

Other References

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

Primary Examiner: Lucas; Susan J.
Attorney, Agent or Firm: Giannetti; Thomas L.