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Patent
D714442
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Priority
Mar 06 2013
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Filed
Aug 26 2013
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Issued
Sep 30 2014
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Expiry
Sep 30 2028
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Assg.orig
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Entity
unknown
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8
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11
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n/a
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The ornamental design for a dental contra-angle handpiece, as shown and described.
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FIG. 1 is a front view of a dental contra-angle handpiece showing my new design, the back view thereof being a symmetry image;
FIG. 2 is a right view hereof;
FIG. 3 is a left view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof; and,
FIG. 6 is a use state view thereof.
The broken lines shown in the figures represent portions of the dental contra-angle handpiece that form no part of the claimed design.
Norichika, Takaaki
Patent |
Priority |
Assignee |
Title |
D811095, |
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D812913, |
Aug 02 2017 |
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D857196, |
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D923791, |
Jun 02 2019 |
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D988513, |
Aug 19 2022 |
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ER1511, |
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ER2646, |
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Patent |
Priority |
Assignee |
Title |
5897317, |
Oct 29 1996 |
|
Dental handpiece with disposable filter cartridge |
8398394, |
Feb 18 2008 |
Kaltenbach & Voigt GmbH; KALTENBACH & VOIGT GMBH & CO KG |
Dental treatment center |
20030022127, |
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20050032021, |
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20100112515, |
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20110269101, |
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D550358, |
Dec 21 2005 |
Nakanishi, Inc. |
Air turbine handpiece |
D556323, |
Dec 21 2005 |
Nakanishi, Inc. |
Air turbine handpiece |
D600347, |
Oct 09 2007 |
KAVO DENTAL GMBH |
Dental instrument |
D658293, |
Apr 28 2011 |
Nakanishi Inc. |
Dental handpiece |
JP1420870, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a