Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2003-05-28
2004-02-03
Lichtenstein, Lisa (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0486216
CLAIM:
The ornamental design for an elongated fan, as shown and described.
REFERENCES:
patent: D315598 (1991-03-01), Yamamoto et al.
patent: D448461 (2001-09-01), Toro
patent: D479593 (2003-09-01), Fok
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