Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
1998-12-11
2001-01-09
Lichtenstein, Lisa (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0436161
CLAIM:
The ornamental design for a “fan cage”, as shown and described.
REFERENCES:
patent: D. 218429 (1970-08-01), Yotsukura
patent: D. 311772 (1990-10-01), Yang
patent: 3624939 (1971-12-01), Gossard
Lichtenstein Lisa
Spray Robert A.
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