Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1991-01-22
1992-04-21
Burke, Wallace R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Patent
active
D03256294
REFERENCES:
patent: D157642 (1950-03-01), Sutton
patent: 2487294 (1949-11-01), Belter
patent: 4927324 (1990-05-01), Coup et al.
Grainger's Spring '86 Cat., p. 1294, Window Fans A+B, top middle and top right side of page.
Lakewood Fan Cat., p. 9, Window Fan.
Bryan Neill E.
Coup Michael C.
Ediger Glen W.
Israel Gary P.
Moore Donald J.
Brown, Jr. Edward L.
Burke Wallace R.
Lichtenstein Lisa
Vornado Air Circulation Systems, Inc.
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