Optical furnace

Description

FIG. 1 is a first perspective view of an optical furnace showing our new design.

FIG. 2 is a second perspective view of an optical furnace showing our new design.

FIG. 3 is a third perspective view of an optical furnace showing our new design.

FIG. 4 is a fourth perspective view of an optical furnace showing our new design.

FIG. 5 is a top view of an optical furnace showing our new design; and,

FIG. 6 is a bottom view of an optical furnace showing our new design.

The broken lines shown represent the portions of the optical furnace that form no part of the claimed design.

Claims

CLAIM The ornamental design for an optical furnace, as shown and described.

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Inventors:	Cook; Gary (Beavercreek, OH), Barnes; Jackie (Vandalia, OH)
Applicant:	Name City State Country Type Government of the United States, as represented by the Secretary of the Air Force Wright-Patterson AFB OH US
Appl. No.:	D/646,276
Filed:	May 3, 2018

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	15968995	May 2, 2018

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Current U.S. Class:	D13/101
Current International Class:	1302
Field of Search:	;D13/101,110,117,118,123,182,184,199 ;D9/430,433,499 ;D21/363,385,386

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References Cited [Referenced By]

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U.S. Patent Documents

D236234	August 1975	Hansen
4214821	July 1980	Termes
5023725	June 1991	McCutchen
D429544	August 2000	Terry, III
6141034	October 2000	McCutchen
6172665	January 2001	Bullister
D457833	May 2002	Juan
D459404	June 2002	Perez
D632027	February 2011	Johnston
D675339	January 2013	Kumpen
D718727	December 2014	Burek
9188850	November 2015	Turner
D799602	October 2017	deBrouwer
D800236	October 2017	Dillon

Primary Examiner: Holland; Derrick E
Attorney, Agent or Firm: AFMCLO/JAZ Barlow; Timothy M.

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