Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Portable
Patent
1992-03-20
1993-12-07
Burke, Wallace R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Portable
Patent
active
D03421260
REFERENCES:
patent: D235067 (1975-05-01), Rasmussen
patent: D235263 (1975-06-01), Rasmussen
patent: 2268233 (1941-12-01), Wilson et al.
patent: 4227068 (1980-10-01), Carter
Electrical Merchandising, Aug. 14, 1961, p. 6, Reflector Heater.
Electrical Merchandising Week, Siegler ad, Gas Baseboard Heater, bottom right side of page.
Dubin Melvin
Vozzo Rocco
Burke Wallace R.
Dubno Herbert
Lianides Ronald
Lichtenstein Lisa
Slant/Fin Corporation
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