Dental CAD/CAM mandrel

Description

FIG. 1 is a first perspective view of a dental CAD/CAM mandrel of the present invention;

FIG. 2 is a first side view thereof;

FIG. 3 is a second side view thereof;

FIG. 4 is a third side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a second perspective view thereof, depicting in broken lines a dental blank that can be supported by the dental CAD/CAM mandrel of the invention;

FIG. 8 is a first perspective view of a dental CAD/CAM mandrel of the present invention, lined for the color blue;

FIG. 9 is a first side view thereof, lined for the color blue;

FIG. 10 is a second side view thereof, lined for the color blue;

FIG. 11 is a third side view thereof, lined for the color blue;

FIG. 12 is a top view thereof, lined for the color blue;

FIG. 13 is a bottom view thereof, lined for the color blue; and,

FIG. 14 is a second perspective view thereof, depicting in broken lines a dental blank that can be supported by the dental CAD/CAM mandrel of the invention, lined for the color blue.

The broken-line objects in FIGS. 7 and 14 are presented for illustrative purposes only and form no part of the claimed designs.

Claims

CLAIM The ornamental designs for the dental CAD/CAM mandrel, as shown and described.

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Inventors:	Rusin; Richard P. (Woodbury, NH), Haislet; Brady P. (Independence, MN), Meyertholen; Darin J. (Woodbury, MN)
Applicant:	Name City State Country Type 3M Innovative Properties Company St. Paul MN US
Assignee:	3M Innovative Properties Company (St. Paul, MN)
Appl. No.:	D/443,581
Filed:	January 18, 2013

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Current U.S. Class:	D24/181
Current International Class:	2402
Field of Search:	;D24/152,181,155-156,176 ;433/49-50,201.1,202.1,213,34,197 ;264/16,19,138,219,266,271.1 ;428/542.8 ;700/118

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References Cited [Referenced By]

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U.S. Patent Documents

4615678	October 1986	Moermann
5342696	August 1994	Eidenbenz et al.
5939211	August 1999	Mormann
6224371	May 2001	De Luca
6627327	September 2003	Brunsell et al.
6660400	December 2003	Hintersehr
6669875	December 2003	Meyertholen et al.
7214435	May 2007	Meyertholen et al.
D618807	June 2010	Konrad et al.
7985119	July 2011	Basler et al.
8186998	May 2012	Rothenberger
8443502	May 2013	Galehr
2007/0050072	March 2007	Schwotzer
2009/0075238	March 2009	Galehr
2010/0028834	February 2010	Galehr
2010/0297580	November 2010	Niewiadomski
2011/0042880	February 2011	Konrad
2011/0229857	September 2011	Niewiadomski
2013/0062801	March 2013	Giordano

Foreign Patent Documents

	19733161		Sep 2000		DE

Other References

Sirona. The Dental Company. Overview: Brochure Sirona CAD/CAM Materials (Mar. 23, 2012). "Top quality geared to challenging applications." Web. May 10, 2013. <http://www.sirona.com/ecomaXL/get.sub.--blob.php?name=A91100-M43-B191- -01-7600.pdf&download=1>. cited by applicant . Sirona. The Dental Company. inCoris: Processing Instructions inCoris ZI meso (Jan. 16, 2012). Web. May 10, 2013. <http://td.sirona.com/pdf/6229418.pdf>. cited by applicant . Sirona. The Dental Company. inCoris: Processing Instructions inCoris ZI (Jan. 19, 2012). Web. May 10, 2013. <http://td.sirona.com/pdf/6172568.pdf>. cited by applicant.

Primary Examiner: Laymon; Wan