Smoke detector tester
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 22, 1981
Grant Date -
N/A
app pub date -
Aug 6, 1979
filing date -
Aug 6, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A smoke detector testing device includes a housing, an impeller rotatably mounted in the housing, and means for rotating the impeller. The housing has a port opening into the housing for receiving the unlit end of a cigarette and an elongated hollow tube extending from the housing for discharging smoke therefrom when the impeller is operated thereby to project smoke to a remote location adjacent a smoke detector mounted on the ceiling of a room or the like.
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Family
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Cited Art Landscape
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