Horology: time measuring systems or devices – Combined with disparate device
Patent
1984-10-26
1986-07-15
Roskoski, Bernard
Horology: time measuring systems or devices
Combined with disparate device
340628, 340527, G04B 4700
Patent
active
046003142
ABSTRACT:
A mountable remote cutoff timer for a smoke detector that is powered by a battery and includes a timer that is operatively connected to the battery, a light emitting device for indicating improper connection of the battery, and VELCRO.RTM. for attaching the mountable cutoff timer to the wall.
REFERENCES:
patent: 3979664 (1976-09-01), Harris
patent: 4313110 (1982-01-01), Subulak et al.
patent: 4383251 (1983-05-01), Perelli et al.
Miller Richard L.
Roskoski Bernard
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