Patent
   D556323
Priority
Dec 21 2005
Filed
Dec 21 2005
Issued
Nov 27 2007
Expiry
Nov 27 2021
Assg.orig
Entity
unknown
23
5
n/a
The ornamental design for an air turbine handpiece, as shown and described.

FIG. 1 is a front view of the air turbine handpiece;

FIG. 2 is a right side view of the air turbine handpiece of FIG. 1;

FIG. 3 is a left side view of the air turbine handpiece of FIG. 1;

FIG. 4 is a plan view of the air turbine handpiece of FIG. 1;

FIG. 5 is a bottom view of the air turbine handpiece of FIG. 1;

FIG. 6 is a perspective view of the air turbine handpiece of FIG. 1; and,

FIG. 7 is a referential view of the air turbine handpiece of FIG. 1, with a bur attached.

The rear view is omitted because it is represented symmetrically to the front view.

The air turbine handpiece may be used for dental techniques.

The bur attachment of FIG. 7 is not part of the claimed design, but is represented to show the environment in which the design is associated.

Nakanishi, Eiichi

Patent Priority Assignee Title
8210847, Aug 30 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D577824, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D579565, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D579566, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D580054, Dec 22 2006 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D580055, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D580550, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D584411, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D588698, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D592308, Dec 22 2006 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D600347, Oct 09 2007 KAVO DENTAL GMBH Dental instrument
D653755, Dec 20 2010 Nakanishi Inc. Dental handpiece
D658292, Apr 28 2011 Nakanishi Inc. Dental handpiece
D658293, Apr 28 2011 Nakanishi Inc. Dental handpiece
D663839, Jun 21 2011 Nakanishi Inc. Dental handpiece
D669583, Jun 21 2011 Nakanishi Inc. Dental handpiece
D712035, Aug 19 2013 Handpiece Club LLC Insert aligning head for a dental handpiece
D714442, Mar 06 2013 J. Morita Manufacturing Corporation Dental contra-angle handpiece
D714443, Mar 06 2013 J. Morita Manufacturing Corporation Dental contra-angle handpiece
D823468, Sep 27 2016 J MORITA MFG CORP Motor handpiece for root canal enlargement
D835786, Jul 28 2017 DENTSPLY SIRONA Inc Dental handpiece
D857196, Jan 16 2019 Rodan & Fields, LLC Handheld skin treatment device
D903868, Jul 01 2019 DENTSPLY SIRONA Inc Dental handpiece
Patent Priority Assignee Title
5897317, Oct 29 1996 Dental handpiece with disposable filter cartridge
6186784, Apr 29 1996 Young Dental Manufacturing Company 1 LLC Autoclavable dental handpiece with disposable high speed turbine
6786723, Feb 22 2001 Kaltenbach & Voigt GmbH & Co. Medical or dental-medical treatment instrument having a filter element
D463556, Sep 28 2001 KALTENBACH & VOIGT GMBH & CO ; Kaltenbach & Voigt GmbH Dental handpiece
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Dec 12 2005NAKANISHI, EIICHINAKANISHI, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0173980930 pdf
Dec 21 2005Nakanishi, Inc.(assignment on the face of the patent)
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