Patent
   D645964
Priority
Nov 25 2009
Filed
Nov 25 2009
Issued
Sep 27 2011
Expiry
Sep 27 2025
Assg.orig
Entity
unknown
0
17
n/a
We claim the ornamental design for a motor for dental handpiece, as shown and described.

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

FIG. 2 is a rear elevation thereof;

FIG. 3 is a right side elevation thereof;

FIG. 4 is a left side elevation thereof;

FIG. 5 is a top view thereof,

FIG. 6 is a bottom view thereof;

FIG. 7 is a left side perspective view thereof;

FIG. 8 is a right side perspective view thereof; and,

FIG. 9 is a referential view thereof, in a state of use.

Portions of the motor for dental handpiece shown in broken lines in FIG. 4 form no part of the claimed design.

The broken lines showing how the motor for dental handpiece attaches to the handpiece in FIG. 9 are not part of the claimed design, but are represented to show the environment in which the design is associated and is for illustrative purposes only.

Okada, Atsushi, Muto, Shinichiro

Patent Priority Assignee Title
Patent Priority Assignee Title
4353697, Jan 21 1980 Nakanishi Dental Manufacturing Co. Dental handpiece and a connecting means thereof
4403956, Jul 14 1980 Nakanishi Dental Mfg., Co., Ltd. Dental handpiece having an optical fiberscope
4669982, Dec 21 1984 SIRONA DENTAL SYSTEMS GMBH & CO KG Dental handpiece arrangement with an illumination device
4681540, Nov 09 1984 SIRONA DENTAL SYSTEMS GMBH & CO KG Dental handpiece arrangement
5007832, Mar 30 1990 MELLER, MOSHE Disposable right angle dental handpiece
5160263, Mar 30 1990 MELLER MOSHE Disposable right angle dental handpiece
5219285, Mar 30 1990 MELLER MOSHE Disposable right angle dental handpiece
5370534, Nov 09 1992 MRLB INTERNATIONAL, INC Water purification system for dental instrument
5476380, Sep 13 1991 Imtec Innovative Medizintechnik Gesellschaft m.b.H. Dental handpiece
5908295, Jun 09 1997 Nakanishi Inc. Dental handpiece with lighting means
6425761, May 26 1998 Kaltenbach & Voigt GmbH Co. Drive system for dental handpiece
20030022127,
D254570, Mar 23 1979 Healthco, Inc. Air turbine handpiece
D263252, Sep 13 1978 Ushio Air Tool Co., Ltd. Dental handpiece
D267974, Jun 23 1980 Dentsply Research & Development Corp Dental handpiece motor
JP1210926,
KR3004125740000,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 16 2009MUTO, SHINICHIRONAKANISHI INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0235710671 pdf
Nov 16 2009OKADA, ATSUSHINAKANISHI INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0235710671 pdf
Nov 25 2009Nakanishi Inc.(assignment on the face of the patent)
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