Fan housing

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment

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D23411, 2304

Patent

active

D03814114

REFERENCES:
patent: D253965 (1980-01-01), Ehrentraut-Jones
patent: D268283 (1983-03-01), Hicks
patent: D275787 (1984-10-01), Rapp
patent: D300776 (1989-04-01), Fu et al.
patent: D300847 (1989-04-01), Lin
patent: D309658 (1990-07-01), Schneider
patent: D310873 (1990-09-01), Asselbergs et al.
patent: D313275 (1990-12-01), Aida
patent: D338709 (1993-08-01), Lin
patent: D340109 (1993-10-01), Julien
patent: 3312386 (1967-04-01), Hull et al.
Fantech Sales Brochure.
FanAmerica Sales Brochure (Kanalflackt).
Rosenberg Sales Brochure.

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