Centering instrument assembly
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The broken lines in the figures are for illustrative purposes only and form no part of the claimed design.
The stippled shading seen in
Claims
The ornamental design for a centering instrument assembly, as shown and described.
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Type: Grant
Filed: Jul 27, 2020
Date of Patent: Jul 5, 2022
Assignee: (Dallas, TX)
Inventor: Thomas William Hegwer (Dallas, TX)
Primary Examiner: Richard Kearney
Assistant Examiner: Benjamin M Weeks
Application Number: 29/744,102