Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Design Patent
2001-08-10
2002-06-25
Lichtenstein, Lisa (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
Design Patent
active
D0459468
CLAIM:
The ornamental design for a fan blade cage, as shown and described.
REFERENCES:
patent: D159692 (1950-08-01), Steinhart
patent: D391357 (1998-02-01), Chi
patent: D418218 (1999-12-01), Hsu
Lakewood Engineering and Manufacturing Co.
Lichtenstein Lisa
Wallenstein & Wagner Ltd.
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