Laser marking machine
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The broken lines in the drawings illustrate portions of the laser marking machine which form no part of the claimed design.
The oblique shade lines in the drawings represent a transparent surface.
Claims
The ornamental design for a laser marking machine, as shown and described.
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Type: Grant
Filed: Jan 24, 2022
Date of Patent: Jul 11, 2023
Assignee: Asteroid Trading Limited (Hong Kong)
Inventor: Alexander Yebo Chen (Hong Kong)
Primary Examiner: Michael C Stout
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/824,389