IP Library › Granted Patent US 1,014,641
Granted Patent S1
US 1,014,641 · App. 29/829,094 · Granted Feb 13, 2024

Bubble machine

Inventor: Liang Zhang (Zhuzhou, CN)
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Quick Facts
Patent No.
US 1,014,641
App. No.
29/829,094
Granted
Feb 13, 2024
Kind
S1
Claims (1)

The ornamental design for a bubble machine, as shown and described.