Bubble machine
Description
The broken lines shown in the drawings illustrate portions of the bubble machine that form no part of the claimed design.
Claims
The ornamental design for a bubble machine, as shown and described.
Referenced Cited
Patent History
Patent number: D980330
Type: Grant
Filed: Nov 29, 2022
Date of Patent: Mar 7, 2023
Inventor: Jie Cai (Shantou)
Primary Examiner: Gino Colan
Assistant Examiner: Gregory G McLemore
Application Number: 29/861,327
Type: Grant
Filed: Nov 29, 2022
Date of Patent: Mar 7, 2023
Inventor: Jie Cai (Shantou)
Primary Examiner: Gino Colan
Assistant Examiner: Gregory G McLemore
Application Number: 29/861,327
Classifications
Current U.S. Class:
Bubble Or Smoke Making (D21/401)