Collapsible cup
The diagonal shading using solid lines of varying darkness in the cross-sectional views indicate a cross-section.
The dashed lines depict portions of the collapsible cup or planes for sectional views that form no part of the claimed design.
Claims
I claim the ornamental design for a collapsible cup, as shown and described.
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Type: Grant
Filed: Apr 1, 2019
Date of Patent: Nov 24, 2020
Inventor: Sam Tung Tsui (Kowloon)
Primary Examiner: Jae Liang
Application Number: 29/685,862