Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
1999-12-21
2001-01-30
Lichtenstein, Lisa (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0437043
CLAIM:
The ornamental design for an in-line fan housing, as shown and described.
REFERENCES:
patent: D. 381411 (1997-07-01), Kapturowski
Lichtenstein Lisa
Prescott Charles J.
R. B. Kanalflakt, Inc.
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