Dental matrix device
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Description
In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design.
Claims
The ornamental design for a dental matrix device, as shown and described.
Referenced Cited
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Patent History
Patent number: D861174
Type: Grant
Filed: Dec 20, 2018
Date of Patent: Sep 24, 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: 29/674,374
Type: Grant
Filed: Dec 20, 2018
Date of Patent: Sep 24, 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: 29/674,374
Classifications
Current U.S. Class:
Mold, Model Or Form (48) (D24/181)