IP Library › Granted Patent US 1,039,621
Granted Patent S1
US 1,039,621 · App. 29/868,998 · Granted Aug 20, 2024

Bubble generator

Inventor: Lap Shun Lo (Hong Kong, CN)
Assignee: WING HING MANUFACTURING COMPANY LIMITED
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Quick Facts
Patent No.
US 1,039,621
App. No.
29/868,998
Granted
Aug 20, 2024
Kind
S1
Claims (1)

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

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 1, 2024
From: LO, LAP SHUN
To: WING HING MANUFACTURING COMPANY LIMITED
Reel/Frame 067887/0543 →