Impression material tray
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Description
Claims
The ornamental design for an impression material tray, as shown and described.
Referenced Cited
U.S. Patent Documents
1489192 | April 1924 | Cleveland |
4368040 | January 11, 1983 | Weissman |
D328494 | August 4, 1992 | Schwendeman |
5336086 | August 9, 1994 | Simmen |
D372096 | July 23, 1996 | Frush |
D383845 | September 16, 1997 | Mitchell |
6749428 | June 15, 2004 | DiMarino |
D632395 | February 8, 2011 | Massad |
8784100 | July 22, 2014 | Marumori |
20180206947 | July 26, 2018 | Pierson |
Patent History
Patent number: D845489
Type: Grant
Filed: Jan 25, 2018
Date of Patent: Apr 9, 2019
Assignee: DENTSPLY SIRONA Inc. (York, PA)
Inventors: Paul Pierson (Camden, DE), Andrew Coste (Swarthmore, PA), Naim Karazivan (Repentigny), Dustin Gaidos (Milton, MA), Michael Metz (Minneapolis, MN)
Primary Examiner: Wan Laymon
Application Number: 29/634,811
Type: Grant
Filed: Jan 25, 2018
Date of Patent: Apr 9, 2019
Assignee: DENTSPLY SIRONA Inc. (York, PA)
Inventors: Paul Pierson (Camden, DE), Andrew Coste (Swarthmore, PA), Naim Karazivan (Repentigny), Dustin Gaidos (Milton, MA), Michael Metz (Minneapolis, MN)
Primary Examiner: Wan Laymon
Application Number: 29/634,811
Classifications
Current U.S. Class:
Mold, Model Or Form (48) (D24/181)