Patent
   D658293
Priority
Apr 28 2011
Filed
Apr 28 2011
Issued
Apr 24 2012
Expiry
Apr 24 2026
Assg.orig
Entity
unknown
4
12
n/a
The ornamental design for a dental handpiece, as shown and described.

FIG. 1 is a front elevation of a dental handpiece;

FIG. 2 is a rear elevation thereof;

FIG. 3 is an elarged right side elevation thereof;

FIG. 4 is an enlarged left side elevation thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is an enlarged fragmentary bottom view thereof, taken along line 7-7 in FIG. 6; and,

FIG. 8 is a perspective view thereof.

Portions of the dental handpiece shown in broken lines form no part of the claimed design.

Kagawa, Takeshi

Patent Priority Assignee Title
D714442, Mar 06 2013 J. Morita Manufacturing Corporation Dental contra-angle handpiece
D714443, Mar 06 2013 J. Morita Manufacturing Corporation Dental contra-angle handpiece
D835786, Jul 28 2017 DENTSPLY SIRONA Inc Dental handpiece
D857196, Jan 16 2019 Rodan & Fields, LLC Handheld skin treatment device
Patent Priority Assignee Title
6676374, Dec 03 1999 J MORITA MANUFACTURING CORPORATION Air-driven rotating and cutting device for use in medical and dental procedures
237187,
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D257284, Jun 20 1977 Micro-Mega S.A. Dental handpiece
D305935, Apr 06 1987 SIRONA DENTAL SYSTEMS GMBH & CO KG Dental handpiece
D378412, Feb 16 1995 Micro Mega International Manufactures Dental hand-piece
D427682, Apr 07 1999 MIDWEST DENTAL PRODUCTS CORP Dental handpiece
D463556, Sep 28 2001 KALTENBACH & VOIGT GMBH & CO ; Kaltenbach & Voigt GmbH Dental handpiece
D499486, Mar 14 2003 KALTENBACH & VOIGT GMBH & CO KG Dental handpiece
D550358, Dec 21 2005 Nakanishi, Inc. Air turbine handpiece
D556323, Dec 21 2005 Nakanishi, Inc. Air turbine handpiece
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Apr 27 2011KAGAWA, TAKESHINAKANISHI INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0262940097 pdf
Apr 28 2011Nakanishi Inc.(assignment on the face of the patent)
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