Machines not elsewhere specified – Refrigeration machinery and apparatus – Element or attachment
Design Patent
2001-11-21
2003-03-18
Siegel, Mitchell (Department: 2912)
Machines not elsewhere specified
Refrigeration machinery and apparatus
Element or attachment
Design Patent
active
D0471923
CLAIM:
The ornamental design for cooling duct for refrigerator, as shown and described.
REFERENCES:
patent: D143060 (1945-12-01), Connell
patent: 3630046 (1971-12-01), Boor
patent: 5787725 (1998-08-01), Shin
Park Hyung Geol
Seok Kun Jun
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