Patent
   D749222
Priority
Mar 06 2015
Filed
Mar 06 2015
Issued
Feb 09 2016
Expiry
Feb 09 2030
Assg.orig
Entity
unknown
0
7
n/a
The ornamental design for a control unit for dental handpiece, as shown and described.

FIG. 1 is a front view of a control unit for dental handpiece;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a perspective view thereof from upper right side thereof.

The broken lines are included for the purpose of illustrating portions of the control unit for dental handpiece that form no part of the claimed design.

The left side view is omitted since it is represented symmetrically to the right side view.

Sanga, Toshinari

Patent Priority Assignee Title
Patent Priority Assignee Title
8314605, Nov 05 2008 W&H Dentalwerk Burmoos GmbH Medical treatment device with tool recognition
20080118889,
20090047624,
D618353, Oct 14 2008 Nakanishi Inc. Controller for dental or metalworking handpiece
D631549, Mar 17 2009 Nakanishi Inc. Controller for dental handpiece
D663423, Feb 22 2011 Nakanishi Inc. Controller for dental handpiece
D670392, Sep 29 2011 Nakanishi Inc. Controller for surgical handpiece
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Mar 03 2015SANGA, TOSHINARINAKANISHI INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0351020492 pdf
Mar 06 2015Nakanishi Inc.(assignment on the face of the patent)
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