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The ornamental design for a smoke alarm, as shown and described.
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FIG. 1 is a perspective view of a smoke alarm showing my new design;
FIG. 2 is a side view thereof;
FIG. 3 is a top view thereof; and,
FIG. 4 is a bottom view.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 15 2002 | JOB, EDUARD J | JOB LIZENZ GMBH & CO KG | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012638 | /0659 | |
| Feb 27 2002 | Job Lizenz GmbH & Co. KG | (assignment on the face of the patent) | / | |||
| May 11 2017 | JOB LIZENZ GMBH & CO KG | DETECTOMAT GMBH | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042693 | /0605 |
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