Polishing device
Latest DENTSPLY SIRONA INC. Patents:
Description
Claims
The ornamental design for a polishing device, as shown and described.
Referenced Cited
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Patent History
Patent number: D858776
Type: Grant
Filed: Jun 29, 2017
Date of Patent: Sep 3, 2019
Assignee: DENTSPLY SIRONA INC. (York, PA)
Inventor: Robert J. Pieroni (Georgetown, DE)
Primary Examiner: Michelle E. Wilson
Application Number: 29/609,259
Type: Grant
Filed: Jun 29, 2017
Date of Patent: Sep 3, 2019
Assignee: DENTSPLY SIRONA INC. (York, PA)
Inventor: Robert J. Pieroni (Georgetown, DE)
Primary Examiner: Michelle E. Wilson
Application Number: 29/609,259
Classifications
Current U.S. Class:
Dental (46) (D24/176)