Patent
   D248283
Priority
Aug 27 1976
Filed
Aug 27 1976
Issued
Jun 27 1978
Expiry
Jun 27 1992
Assg.orig
Entity
unknown
6
3
n/a
The ornamental design for a smoke detector, as shown and described.

FIG. 1 is a perspective view of a smoke detector showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof with the opposite side a mirror image of FIG. 4; and

FIG. 5 is a left end elevational view thereof with the opposite end a mirror image of FIG. 5.

Hattori, Kenneth M., Kitts, Keith D., Stade, James H.

Patent Priority Assignee Title
D261243, Dec 03 1979 Datasonic, Inc. Water sensing alarm
D264194, Aug 13 1979 CERBERUS A G Door alarm
D264564, Aug 13 1979 CERBERUS A G Window alarm
D276737, Jun 21 1982 Case for game that monitors galvanic skin resistance
D297317, Aug 06 1986 DICON SAFETY PRODUCTS INTERNATIONAL INC ; DICON ELECTRONICS LIMITED; DICON INTERNATIONAL LIMITED AND DICON SYSTEMS INC Gas detector
D368041, Nov 26 1993 Calectro AB Smoke detector
Patent Priority Assignee Title
3391402,
238345,
UK1,138,517,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 27 1976The Gillette Company(assignment on the face of the patent)
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