Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1992-08-27
1994-03-01
Burke, Wallace R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
D23366, D 5 24
Patent
active
D03447928
REFERENCES:
patent: D99250 (1936-04-01), Schicker
patent: D198483 (1964-06-01), de Volpi
patent: 4604114 (1986-08-01), Ward
patent: 5019352 (1991-05-01), Gonzalez
Burke Wallace R.
Lichtenstein Lisa
Smith Hugh E.
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