Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1998-07-09
1999-05-04
Lichtenstein, Lisa
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
D23379, D23411, 2304
Patent
active
D04092970
REFERENCES:
patent: D331101 (1992-11-01), Rezek
Casablanca Fan Co. Adv. Fan A.
Sonica Fan Innovations Inc Brochure, p. 24 Ceiling Fan Blade B, bottom left side of page, 1995.
Goltry Michael W.
Lichtenstein Lisa
Parsons Robert A.
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