Dental handpiece
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Description
The broken lines shown in the figures are included for the purpose of illustrating portions of the dental handpiece and form no part of the claimed design.
Claims
The ornamental design for a dental handpiece, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D550358 | September 4, 2007 | Nakanishi |
D556323 | November 27, 2007 | Nakanishi |
D663839 | July 17, 2012 | Kagawa |
D835786 | December 11, 2018 | Wozny |
20020168610 | November 14, 2002 | Papanek |
20170100015 | April 13, 2017 | Mangelberger |
20170224439 | August 10, 2017 | Cla en |
D1437127 | June 2011 | JP |
Patent History
Patent number: D903868
Type: Grant
Filed: Jul 1, 2019
Date of Patent: Dec 1, 2020
Assignee: DENTSPLY SIRONA Inc. (York, PA)
Inventors: Siegfried Goisser (Einhausen), Stefan Krust (Gerlingen)
Primary Examiner: Wan Laymon
Application Number: 29/696,773
Type: Grant
Filed: Jul 1, 2019
Date of Patent: Dec 1, 2020
Assignee: DENTSPLY SIRONA Inc. (York, PA)
Inventors: Siegfried Goisser (Einhausen), Stefan Krust (Gerlingen)
Primary Examiner: Wan Laymon
Application Number: 29/696,773
Classifications
Current U.S. Class:
Dental (33) (D24/152)