Power transformer
Description
The broken lines in the drawings illustrate the portions of the power transformer, which form no part of the claimed design.
Claims
The ornamental design for a power transformer, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- https://www.amazon.com/dp/B0CCJB3KXB/ref=sspa_dk_detail_7?pf_rd_=VNJJMJMJQ22PPF5ZXEHT Reylax LED Transformer Jul. 20, 2023 (Year: 2023).
Patent History
Patent number: D1082690
Type: Grant
Filed: Dec 26, 2023
Date of Patent: Jul 8, 2025
Inventor: Chengning Liang (Yulin)
Primary Examiner: Derrick E Holland
Application Number: 29/922,864
Type: Grant
Filed: Dec 26, 2023
Date of Patent: Jul 8, 2025
Inventor: Chengning Liang (Yulin)
Primary Examiner: Derrick E Holland
Application Number: 29/922,864
Classifications
Current U.S. Class:
Transformer, Rectifier Or Casing Therefor (3) (D13/110)