Communications: electrical – Condition responsive indicating system – With particular coupling link
Patent
1982-10-29
1987-02-17
Crossland, Donnie L.
Communications: electrical
Condition responsive indicating system
With particular coupling link
340566, 340573, 340623, 340693, 200 6105, 200DIG8, 116110, 116228, 73305, 73307, 73308, 733225, 73448, 73451, G08B 108, G01F 2306
Patent
active
046443282
ABSTRACT:
An improved buoyant alarm device which provides an indication of a disturbance to a quiescent level of a body of water. The device includes a cover assembly and a buoyant body. The cover assembly includes a cover member and a support member. The support member provides a subassembly support for electrical components which are mounted thereto and for forming, with the cover member, an enclosed water-tight chamber for housing the electrical components.
REFERENCES:
patent: 3054096 (1962-09-01), Peritz
patent: 3778803 (1973-12-01), Jahn
patent: 3953843 (1976-04-01), Codina
patent: 4203097 (1980-05-01), Manning
patent: 4333094 (1982-06-01), Osborne
patent: 4408193 (1983-10-01), Millen
patent: 4442405 (1984-04-01), Andrejasich et al.
Baker Richard I.
Szymansky Edward
Wegrzyn Richard J.
Crossland Donnie L.
Remington Products Inc.
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