Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2002-05-28
2003-06-17
Zarfas, Louis S. (Department: 2914)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0476073
CLAIM:
The ornamental design for a housing for a ventilation unit, as shown.
REFERENCES:
patent: D282275 (1986-01-01), Price
patent: D376842 (1996-12-01), Franklin et al.
patent: 5632334 (1997-05-01), Grinbergs et al.
patent: D465565 (2002-11-01), Twito
Brouilette Robert
Delehanty Robert A.
Kosie Ronald S.
Prince Gaetan
Venmar Ventilation Inc.
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