Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2003-04-10
2004-06-22
Lichtenstein, Lisa (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0492020
CLAIM:
I claim the ornamental design for an oval shaped diffuser well, as shown and described.
REFERENCES:
patent: 4161284 (1979-07-01), Rattan
patent: D451990 (2001-12-01), Millet
The Prior Art Illustrated in Figures P1 Through P3 Represent a Double Well Essential Oil Diffuser Previously Sold by Young Living Essential Oils Company. The Prior Art is No Longer Manufactured Due to the Existance of the Current Oval Shaped Diffuser Well.
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