Round bubble machine
The dash-dash broken lines depict portions of the round bubble machine including the entire bubble wheel portion shown in
Claims
The ornamental design for a round bubble machine as shown and described.
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Type: Grant
Filed: Jan 16, 2025
Date of Patent: Sep 23, 2025
Inventor: Han Chen (Guangdong)
Primary Examiner: Sandra Snapp
Assistant Examiner: Yuan Yuan
Application Number: 29/985,468