Sky projection lamp
The broken-line circle, which illustrates the boundary of the enlarged view shown in
Claims
The ornamental design for a sky projection lamp, as shown and described.
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Type: Grant
Filed: Jul 15, 2021
Date of Patent: Apr 4, 2023
Inventor: Kexian Liu (Guangdong)
Primary Examiner: W. A. Teddy Falloway
Assistant Examiner: Melissa Adriane Santos
Application Number: 29/799,623