Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1998-04-17
1999-04-06
Lichtenstein, Lisa
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
D23411, 2304
Patent
active
D04078144
REFERENCES:
patent: D388871 (1998-01-01), Gee, II
Great 2000 Enterprise, Inc., ADV. Flyer, Ceiling Fan Blade A, top right side of page, copy in D23-Ceiling Fan CAT--Box in Examiner Lichtenstein's office, Apr. 1988.
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