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			 The ornamental design for a dental handpiece, as shown and described. 
			  
			  
			  
			  
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FIG. 1 is a right side view of a dental handpiece showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left side view thereof, which is opposite to the right side view shown in FIG. 1;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front view thereof; and,
FIG. 6 is a rear view thereof, which is opposite to the front view shown in FIG. 1.
| Patent | Priority | Assignee | Title | 
| 8210847, | Aug 30 2007 | BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS | Disposable dental handpiece | 
| D547868, | Sep 30 2005 | Nakanishi Inc. | Dental handpiece | 
| D571046, | Jan 13 2006 | PONZINI S P A | Dental implement | 
| 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 | 
| 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 | 
| D641870, | Oct 06 2010 | ANTEIS SA | Medical device hand piece | 
| D668339, | Apr 29 2011 | L-M Instruments Oy | Dental instrument handle | 
| D702830, | Jul 16 2012 | Portable oral suction device | |
| D854687, | Mar 17 2017 | KAVO DENTAL GMBH | Dental instrument | 
| D875248, | Sep 15 2017 | KAVO DENTAL GMBH | Dental instrument | 
| D875249, | Sep 15 2017 | KAVO DENTAL GMBH | Dental instrument | 
| D880695, | Sep 15 2017 | KAVO DENTAL GMBH | Dental instrument | 
| D881394, | Sep 15 2017 | KAVO DENTAL GMBH | Dental instrument | 
| D921890, | Nov 14 2019 | ECA Medical Instruments, Inc. | Mini axial handle for surgical tools | 
| D921891, | Nov 14 2019 | ECA Medical Instruments, Inc. | Axial handle for surgical tools | 
| D921892, | Nov 14 2019 | ECA Medical Instruments, Inc. | Small axial handle for surgical tools | 
| D927687, | Jun 07 2019 | GetSet Surgical SA | Surgical instrument handle | 
| Patent | Priority | Assignee | Title | 
| 5655906, | Jun 12 1995 | PRO-DEX, INC | Autoclavable dental sonic scaler | 
| 6305935, | Nov 02 1999 | Disposable contra-angle | |
| 6786723, | Feb 22 2001 | Kaltenbach & Voigt GmbH & Co. | Medical or dental-medical treatment instrument having a filter element | 
| D428146, | Jun 30 1997 | Amdent AB | Dental instrument handle | 
| D463556, | Sep 28 2001 | KALTENBACH & VOIGT GMBH & CO ; Kaltenbach & Voigt GmbH | Dental handpiece | 
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| Jul 02 2004 | Kaltenbach & Voigt GmbH & Co. KG | (assignment on the face of the patent) | / | 
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