Polishing device
Latest DENTSPLY SIRONA INC. Patents:
- CONTROLLED LOCAL MODIFICATION OF VOLUMETRIC PHYSICAL PROPERTIES
- Transportable assembly unit for an additive manufacturing device
- Method and device for producing a panoramic tomographic image of an object to be recorded
- Method for preparing an X-ray image, method for taking an X-ray image, device for data processing, computer program product, medium and X-ray machine
- Additively manufactured denture base with bracing body
Description
Claims
The ornamental design for a polishing device, as shown and described.
Referenced Cited
U.S. Patent Documents
3599333 | August 1971 | Muhler |
4055897 | November 1, 1977 | Brix |
4259071 | March 31, 1981 | Warden |
4486175 | December 4, 1984 | Fisher |
4929180 | May 29, 1990 | Moreschini |
5083922 | January 28, 1992 | Yale |
5178538 | January 12, 1993 | Eckert |
5380202 | January 10, 1995 | Brahler |
5405265 | April 11, 1995 | Mendoza |
5482461 | January 9, 1996 | Yale |
D368523 | April 2, 1996 | Mendoza |
5797744 | August 25, 1998 | Rosenberg |
D413384 | August 31, 1999 | Hanley |
7024717 | April 11, 2006 | Hilscher |
7101182 | September 5, 2006 | Garrison |
7678314 | March 16, 2010 | Eckert |
7806689 | October 5, 2010 | Lee |
8387196 | March 5, 2013 | Jimenez |
8784102 | July 22, 2014 | Kumar |
D743037 | November 10, 2015 | Gonzalez |
D755985 | May 10, 2016 | Porat |
20040131994 | July 8, 2004 | Bachmann |
20090081609 | March 26, 2009 | Kalbfeld |
20120107769 | May 3, 2012 | Chronister |
20130149666 | June 13, 2013 | Chalifoux |
20140017630 | January 16, 2014 | Chalifoux |
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)