Patent
   D775359
Priority
Dec 04 2014
Filed
Mar 09 2015
Issued
Dec 27 2016
Expiry
Dec 27 2030
Assg.orig
Entity
unknown
3
15
n/a
The ornamental design for a dental blank holder, as shown and described.

FIG. 1 is a perspective view of a first embodiment of a dental blank holder showing my new design;

FIG. 2 is a perspective view thereof showing the dental blank holder holding exemplary dental blanks;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a perspective view of a second embodiment of a dental blank holder showing my new design;

FIG. 10 is a perspective view thereof showing the dental blank holder holding exemplary dental blanks;

FIG. 11 is a front view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a left side view thereof;

FIG. 14 is a right side view thereof;

FIG. 15 is a top view thereof; and,

FIG. 16 is a bottom view thereof.

The short dash broken lines illustrate unclaimed and environmental features that form no part of the claimed design. The long dash-short dash lines represent boundaries of the claimed design.

Konrad, Erich

Patent Priority Assignee Title
D816230, Dec 23 2016 Ivoclar Vivadent AG Blank holder
D841169, Nov 04 2016 Ivoclar Vivadent AG Blank
D903875, Nov 04 2016 Ivoclar Vivadent AG Surface of a blank
Patent Priority Assignee Title
5342696, Oct 10 1990 Mikrona Technologie A.G. Blank for the production of a dental mould part
5939211, May 17 1996 MORMANN, JEANETTE; BRANDESTINI, MARCO Method for the manufacture of dental reconstructions and blank for carrying out this method
7077391, Dec 07 2000 EIDGENOSSISCHE TECHNISCHE HOCHSCHULE ZURICH NICHIMETALLISCHE WERKSTOFFE Holding device for a ceramic blank
8186998, May 19 2003 Sirona Dental Systems GmbH Blank-holding means and method of surveying same
8402624, Sep 14 2007 Ivoclar Vivadent AG Blank arrangement
8551622, Jul 20 2007 Ivoclar Vivadent AG Addressable matrices/cluster blanks for dental CAD/CAM systems and optimization thereof
8568897, Jul 20 2007 Ivoclar Vivadent AG Addressable matrices/cluster blanks for dental CAD/CAM systems and optimization thereof
8622377, Aug 20 2009 Ivoclar Vivadent, AG Holder for CAD/CAM blanks
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 09 2015Ivoclar Vivadent AG(assignment on the face of the patent)
Apr 09 2015KONRAD, ERICHIvoclar Vivadent AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0354600205 pdf
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