75694835
Apr 30, 1999
Jun 4, 2002
PROTECTIVE AND SAFETY CLOTHING PROVIDING HEATING AND COOLING, NAMELY, GARMENTS HAVING BODY TEMPERATURE CONTROL SYSTEMS THAT PROVIDE DIRECT HEATING OR COOLING TO THE BODY FOR THE PURPOSE OF PREVENTING HYPOTHERMIA OR HYPERTHERMIA IN SITUATIONS WHERE NATURAL THERMOREGULATION IS INADEQUATE
Electrical and Scientific Apparatus