Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1983-07-18
1986-06-10
Swann, III, Glen R.
Communications: electrical
Condition responsive indicating system
Specific condition
340693, G08B 1300
Patent
active
045945829
ABSTRACT:
A pool alarm includes a float body, a hollow container received in the hollow body; and tilt sensing mechanism in the hollow container to be placed in alarm mode when a water wave tilts the body.
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Haefliger William W.
Mullen Jr. Thomas J.
Swann III Glen R.
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