Lamp string controller
Description
The broken lines in the figures illustrate portions of the lamp string controller that form no part of the claimed design.
Claims
The ornamental design for a lamp string controller, as shown and described.
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Patent History
Patent number: D991198
Type: Grant
Filed: Mar 30, 2023
Date of Patent: Jul 4, 2023
Inventor: Lefei Du (Linhai)
Primary Examiner: Selina Sikder
Application Number: 29/873,385
Type: Grant
Filed: Mar 30, 2023
Date of Patent: Jul 4, 2023
Inventor: Lefei Du (Linhai)
Primary Examiner: Selina Sikder
Application Number: 29/873,385
Classifications