Backdrop stand
The evenly dashed broken lines depict portions of the article and form no part of the claimed design. The unevenly dashed broken lines demarcate the enlarged views and form no part of the claimed design.
Claims
The ornamental design for a backdrop stand, as shown and described.
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Type: Grant
Filed: Mar 7, 2023
Date of Patent: Oct 17, 2023
Inventor: Hangjie Hu (Hangzhou)
Primary Examiner: Maria J. Edwards
Assistant Examiner: Dina Michelle Hoeynck
Application Number: 29/872,138