Bubble machine

Inventor: Huazun Lin (Shantou, CN)

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Claims (1)

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

Assignments (2)

PATENT SECURITY AGREEMENT Recorded May 28, 2026

From: MEDLINE INDUSTRIES, LP

To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 6, 2025

From: TALATI, REESHA; PHALEN, DREW; WOOD, STACI

To: MEDLINE INDUSTRIES, LP