Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Mobile space heater – e.g. – wheeled blower type – etc.
Patent
1997-02-26
1999-12-28
Lichtenstein, Lisa
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Mobile space heater, e.g., wheeled blower type, etc.
D23332, D23335, 2303
Patent
active
D04182111
REFERENCES:
patent: 5050232 (1991-09-01), Bergman et al.
Infrarodteknik AB
Lichtenstein Lisa
LandOfFree
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