Patent
   D253169
Priority
Jan 09 1978
Filed
Jan 09 1978
Issued
Oct 16 1979
Expiry
Oct 16 1993
Assg.orig
Entity
unknown
4
4
n/a
The ornamental design for a housing for a fire and smoke detector, substantially as shown.

FIG. 1 is a plan view of a housing for a fire and smoke detector showing my new design;

FIG. 2 is a side view thereof as seen from the right hand side of FIG. 1;

FIG. 3 is an end view thereof, and

FIG. 4 is a cross-sectional elevation view of the housing taken substantially along the lines 4--4 of FIG. 1.

Conforti, Frederick J.

Patent Priority Assignee Title
D258353, Nov 06 1978 FIRST NATIONAL BANK OF CHICAGO, THE Housing for fire and smoke detector
D311348, Aug 12 1988 HUAFENG ELECTRONICS, INC Talking smoke detector
D319600, Nov 13 1989 HP INTELLECTUAL CORP Smoke alarm
D327228, May 30 1990 Pittway Corporation Cover for a duct-type smoke detector
Patent Priority Assignee Title
3537094,
210174,
236719,
238345,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 09 1978Pittway Corporation(assignment on the face of the patent)
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