Drum washing machine
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The broken lines in the figures illustrating portions of the drum washing machine form no part of the claimed design.
Claims
The ornamental design for a drum washing machine, as shown and described.
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Type: Grant
Filed: Nov 9, 2016
Date of Patent: Feb 20, 2018
Assignee: SAMSUNG ELECTRONICS CO., LTD. (Gyeonggi-Do)
Inventors: Sanghun Yoon (Seoul), Jaewon Choi (Seoul)
Primary Examiner: Michael A. Pratt
Assistant Examiner: Michelle E Wilson
Application Number: 29/583,832