Patent USD638944 - Dental illumination device

Publication number	USD638944 S1
Publication type	Grant
Application number	29/344,027
Publication date	31 May 2011
Filing date	22 Sep 2009
Priority date	22 Sep 2009
Inventors	Neil T. Jessop Dee Jessop Jared Sheetz Wade Smith
Original Assignee	Ultradent Products, Inc.
U.S. Classification	D24/176
References	Non-Patent Citations (25)

External Links	USPTO USPTO Assignment Espacenet

Dental illumination device

US D638944 S1

Drawings(4)

Claims

The ornamental design for a dental illumination device, as shown and described.

Description

FIG. 1 is a top perspective view of a dental illumination device according to the present invention;

FIG. 2 is a bottom perspective view of the dental illumination device;

FIG. 3 is a top view of the dental illumination device;

FIG. 4 is a side view of the dental illumination device;

FIG. 5 is a bottom view of the dental illumination device; and,

FIG. 6 is a front view of the dental illumination device.

The dash-dot-dot line and the even dot line immediately adjacent to the shaded areas represent the bounds of the claimed design while all other dash-dot-dot lines are directed to environment and are for illustrative purposes only; none of the broken lines form part of the claimed design.

Non-Patent Citations

Reference
1	"Elipar FreeLight Curing Light," 3M ESPE, cms.3m.com (Jan. 23, 2002).
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5	Notice of Allowance dated Nov. 5, 2004 cited in U.S. Appl. No. 10/044,346.
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24	Office Action dated Sep. 25, 2007 cited in U.S. Appl. No. 11/184,433.
25	Wiggens, et al., "Curing Performances of a New-Generation Light-Emitting Diode Dental Curing Unit," Journal of the American Dental Association, vol. 135, No. 10, pp. 1471-1479 (2004).

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