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Publication numberUSD492020 S1
Publication typeGrant
Application numberUS 29/179,346
Publication dateJun 22, 2004
Filing dateApr 10, 2003
Priority dateApr 10, 2003
Also published asUSD520129
Publication number179346, 29179346, US D492020 S1, US D492020S1, US-S1-D492020, USD492020 S1, USD492020S1
InventorsEarl Vaughn Sevy
Original AssigneeEarl Vaughn Sevy
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Oval shaped diffuser well
US D492020 S1
Abstract  available in
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  1. I claim the ornamental design for an oval shaped diffuser well, as shown and described.

My oval shaped diffuser well is characterized by: The oval shaped diffuser well has a flat spot for a name inscription. My design only requires one horizontal hole to create oil and air cavity separation.

Cross-Reference to Related Applications: Design Patent application, Ser. No. 29/179,375, filed Apr. 10, 2003. (Now pending). Design Patent application, Ser. No. 29/179,376, filed Apr. 10, 2003. (Now pending).

FIG. 1 Front elevation view

FIG. 2 Bottom plan view

FIG. 3 Left elevation view

FIG. 4 Right elevation view

FIG. 5 Top plan view; and,

FIG. 6 Rear elevation view.

The broken line showing of environmental structure is for illustrative purposes only and forms no part of the claimed design.

Non-Patent Citations
1The 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.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7878418Oct 8, 2008Feb 1, 2011Early Vaughn SevyIntegrated, essential-oil atomizer
US8047813Oct 8, 2008Nov 1, 2011Earl Vaughn SevyNoise-suppression pump apparatus and method
US9655168Apr 17, 2014May 16, 2017S.C. Johnson & Son, Inc.Electrical barrier for wax warmer
US20100084484 *Oct 8, 2008Apr 8, 2010Earl Vaughn SevyIntegrated, essential-oil atomizer
US20100086418 *Oct 8, 2008Apr 8, 2010Earl Vaughn SevyNoise-supppression pump apparatus and method
USD800287Dec 16, 2015Oct 17, 2017Earl Vaughn SevyTriangular, drop-in, modular diffuser
USD801506Dec 16, 2015Oct 31, 2017Earl Vaughn SevyRectangular, drop-in, modular diffuser
U.S. ClassificationD23/366