Bubble machine
Description
Broken lines in the drawings depict portions of the bubble machine that form no part of the claimed design. The additional broken lines surrounding the detail views are for annotative purposes only and form no part thereof.
Claims
The ornamental design for a bubble machine, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D999833
Type: Grant
Filed: Feb 27, 2023
Date of Patent: Sep 26, 2023
Inventor: Qing Ye (Shenzhen)
Primary Examiner: Mark A Goodwin
Assistant Examiner: William B Melliar
Application Number: 29/885,564
Type: Grant
Filed: Feb 27, 2023
Date of Patent: Sep 26, 2023
Inventor: Qing Ye (Shenzhen)
Primary Examiner: Mark A Goodwin
Assistant Examiner: William B Melliar
Application Number: 29/885,564
Classifications
Current U.S. Class:
Bubble Or Smoke Making (D21/401)