Communications: electrical – Systems – Portable self-contained
Patent
1995-11-07
1996-10-22
Hofsass, Jeffery
Communications: electrical
Systems
Portable self-contained
340473, 340442, 417234, 417411, G08B 2300
Patent
active
055681174
ABSTRACT:
A portable electric pump and illuminating/alarm device includes a main body housing, an illumination lamp mounted to the main body housing to illuminate in a front direction, two alarm lamps respectively mounted to two lateral sides of the main body housing to illuminate in a lateral direction, a pressure gauge mounted to the main body housing, an air outlet nozzle, a plug for electrical connection with an external power source, and switches for controlling on and off of the illumination lamp and alarm lamps as well as the air outlet nozzle.
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Hofsass Jeffery
Klein David I.
Rosenberg Morton J.
Tong Nina
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