Smart bird feeder
Description
Claims
The ornamental design for a smart bird feeder, as shown and described.
Referenced Cited
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Patent History
Patent number: D977201
Type: Grant
Filed: Apr 1, 2021
Date of Patent: Jan 31, 2023
Inventor: Zechuang Zheng (Jieyang)
Primary Examiner: Susan Moon Lee
Application Number: 29/776,988
Type: Grant
Filed: Apr 1, 2021
Date of Patent: Jan 31, 2023
Inventor: Zechuang Zheng (Jieyang)
Primary Examiner: Susan Moon Lee
Application Number: 29/776,988
Classifications