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The ornamental design for a portable smoke detector, substantially as shown and described. |
FIG. 1 is a perspective view of the portable smoke detector showing my new design;
FIG. 2 is a top plan view thereof on an enlarged scale;
FIG. 3 is a side elevational view thereof on an enlarged scale;
FIG. 4 is an end elevational view thereof on an enlarged scale, as seen from the left side of FIG. 3;
FIG. 5 is an end elevational view thereof on an enlarged scale, as seen from the right of FIG. 3;
FIG. 6 is an elevational view of the side opposite that shown in FIG. 3 on an enlarged scale;
FIG. 7 is a bottom plan view thereof on an enlarged scale;
FIG. 8 is a perspective view thereof with the bracket swung into a supporting position.
The door is shown in broken lines in FIG. 8 for illustrative purposes only.
Patent | Priority | Assignee | Title |
6154130, | Dec 09 1997 | Portable room security system | |
8451132, | May 27 2010 | Portable heat and smoke detection system | |
D653566, | Oct 20 2010 | Universal Security Instruments, Inc. | Plug-in hazardous condition detector |
D957528, | Sep 11 2020 | SHENZHEN QIAOHUA INDUSTRIES LIMITED | Smoke bubble machine |
D984545, | Dec 22 2022 | Bubble machine |
Patent | Priority | Assignee | Title |
3878539, | |||
4151520, | Jul 25 1977 | Portable self-contained alarm with remote triggering capability | |
D253753, | Jan 06 1978 | General Time Corporation | Housing for smoke detector or similar article |
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