Dental matrix device
The broken lines immediately adjacent the shaded areas present the bounds of the claimed design while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design.
Claims
The ornamental design for a dental matrix device, as shown and described.
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Type: Grant
Filed: Aug 25, 2017
Date of Patent: Sep 17, 2019
Assignee: ULTRADENT PRODUCTS, INC. (South Jordan, UT)
Inventors: Thomas John Webster (Riverton, UT), Bruce S McLean (Sandy, UT), Wade Robert Michael Smith (Pleasant Grove, UT)
Primary Examiner: Wan Laymon
Application Number: 29/615,173