Curtain controller
Description
The evenly broken lines where present illustrate portions of the curtain controller that form no part of the claimed design.
Claims
The ornamental design for a curtain controller, as shown and described.
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Patent History
Patent number: D929349
Type: Grant
Filed: Jun 15, 2020
Date of Patent: Aug 31, 2021
Inventors: Chun Jiang (Ningbo), Baoguo Tan (Ningbo)
Primary Examiner: Selina Sikder
Application Number: 29/738,032
Type: Grant
Filed: Jun 15, 2020
Date of Patent: Aug 31, 2021
Inventors: Chun Jiang (Ningbo), Baoguo Tan (Ningbo)
Primary Examiner: Selina Sikder
Application Number: 29/738,032
Classifications
Current U.S. Class:
Hand Held Or Remote Type (D13/168)