Communications: electrical – Condition responsive indicating system – Specified housing
Patent
1999-02-04
2000-05-02
Hofsass, Jeffery A.
Communications: electrical
Condition responsive indicating system
Specified housing
3406939, 34069312, 3406911, G08B 2300
Patent
active
060577789
ABSTRACT:
A family of covers having identical indented base regions for receiving a plurality of diverse alarm indicating and/or condition-sensing modules thereon. The alarm indicating modules each have a common "footprint" for being snugly received into the indented base region of each cover. A family of covered modules thus assembled, achieves an architecturally pleasing, universal design, and reduces tool and manufacturing costs by producing common parts among the varied alarm indicating devices.
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Hofsass Jeffery A.
Pittway Corporation
Trieu Van T.
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