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Patent
D669583
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Priority
Jun 21 2011
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Filed
Jun 21 2011
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Issued
Oct 23 2012
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Expiry
Oct 23 2026
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Assg.orig
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Entity
unknown
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5
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16
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n/a
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The ornamental design for a dental handpiece, as shown and described.
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FIG. 1 is a front elevation view of a dental handpiece;
FIG. 2 is an enlarged right side elevation thereof;
FIG. 3 is an enlarged left side elevation thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is an enlarged front elevation thereof leftward of line 6-6 in FIG. 1; and,
FIG. 7 is a perspective view thereof.
The rear elevation is omitted because it is represented symmetrically to the front elevation.
Portions of the dental handpiece shown in broken lines form no part of the claimed design.
Kagawa, Takeshi
Patent |
Priority |
Assignee |
Title |
4614498, |
Feb 19 1985 |
DENTAL-EZ, INC |
Swivel for an illuminated dental handpiece |
5336089, |
Jun 11 1993 |
KOYO SEIKO CO , LTD |
Dental handpiece |
5511977, |
Oct 24 1994 |
|
Method for converting dental handpieces to quick disconnect |
6561801, |
May 12 1999 |
IN-TACT, L L C |
Light guide unit, method for producing the same, and dental handpiece having light guide unit |
6916176, |
Sep 26 2002 |
W&H Dentalwerk Burmoos GmbH |
Rotation lock device for preventing undesired rotation of a shaft especially for handpieces used in medical treatments |
20020168610, |
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20040063065, |
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|
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20110183286, |
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D463556, |
Sep 28 2001 |
KALTENBACH & VOIGT GMBH & CO ; Kaltenbach & Voigt GmbH |
Dental handpiece |
D499486, |
Mar 14 2003 |
KALTENBACH & VOIGT GMBH & CO KG |
Dental handpiece |
D504949, |
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 |
D653755, |
Dec 20 2010 |
Nakanishi Inc. |
Dental handpiece |
KR3004203300000, |
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KR3004538340000, |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 20 2011 | KAGAWA, TAKESHI | NAKANISHI INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 026469 | /0996 |
pdf |
Jun 21 2011 | | Nakanishi Inc. | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
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Maintenance Schedule |
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