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The ornamental design for a smoke alarm, as shown and described. |
FIG. 1 is a side elevational view of a smoke alarm showing my new design;
FIG. 2 is a front elevational view thereof.
The rear of the smoke alarm is plain and unornamented.
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D879635, | Sep 18 2017 | CAVIUS APS | Alarm |
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FR1490273, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 30 1982 | HATTORI, KENNETH M | EMHART INDUSTRIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004341 | /0585 | |
Jan 12 1983 | Emhart Industries, Inc. | (assignment on the face of the patent) | / | |||
Mar 27 1986 | EMHART INDUSTRIES, INC | NOTIFIER COMPANY, A CORP OF CONNECTICUT | ASSIGNMENT OF ASSIGNORS INTEREST | 004530 | /0645 |
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