Patent
   D271099
Priority
Jul 30 1979
Filed
Jul 30 1979
Issued
Oct 25 1983
Expiry
Oct 25 1997
Assg.orig
Entity
unknown
6
41
n/a
The ornamental design for a modular control unit housing for an electrical protection system, as shown and described.

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 .

Gibbs, Terence E.

Patent Priority Assignee Title
D284279, May 23 1983 Sony Corporation Audio delay/preview unit
D284959, Apr 17 1985 Rittal-Werk Rudolf Loh GmbH & Co. KG Electrical cabinet or similar article
D286633, Dec 14 1983 Honeywell Inc. Energy management control module
D334542, Nov 16 1990 PHILLIPS COMMUNCIATION & SECURITY Housing for a control panel
D630538, Oct 22 2009 Nohmi Bosai Ltd. Fire alarm panel
D656050, Nov 03 2009 Security housing
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D249248, Feb 14 1977 ADT DIVERSIFIED SERVICES, INC , Control unit housing for an electrical protection system
D249249, Feb 14 1977 ADT DIVERSIFIED SERVICES, INC , Control unit housing for an electrical protection system
D249891, Dec 06 1976 CREDITANSTALT-BANKVEREIN Oxygen analyzer housing
D249945, Jul 06 1976 Saab-Scania Aktiebolag Front panel for a computer or similar article
D250019, Apr 13 1977 International Business Machines Corporation Central processor unit for a data processing system
D251485, Apr 27 1977 Napco Security Systems, Inc. Pulse code transmitter or similar article
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 30 1979American District Telegraph Company(assignment on the face of the patent)
May 13 1986American District Telegraph CompanyADT, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0050770275 pdf
Feb 29 1988ADT, INC ADT SECURITY SYSTEMS, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0050910837 pdf
Dec 31 1988ADT DIVERSIFIED SERVICES, INC ADT SECURITY SYSTEMS, INC ASSIGNMENT OF ASSIGNORS INTEREST 0052080081 pdf
Jan 03 1989ADT SECURITY SYSTEMS, INC ADT DIVERSIFIED SERVICES, INC ,CHANGE OF NAME SEE DOCUMENT FOR DETAILS JANUARY 6, 1989 NEW JERSEY0050910824 pdf
Dec 16 1997HE HOLDINGS INC , DBA HUGHES ELECTRONICS, FORMERLY KNOWN AS HUGHES AIRCRAFT COMPANYHughes Electronics CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0089210153 pdf
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