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The ornamental design for a smoke detector, as shown and described. |
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FIG. 1 is a perspective view of a smoke detector showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left end view with the right end view being a mirror image thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 07 1977 | Statitrol Division Emerson Electric Co. | (assignment on the face of the patent) | / | |||
| Aug 09 1982 | Emerson Electric Co | STATITROL INC , A CORP OF MICH | ASSIGNMENT OF ASSIGNORS INTEREST | 004044 | /0140 |
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