Transformer
Latest Huaian Meixin Mechanical and Electrical Co., Ltd. Patents:
Description
Any shading and cross-hatching are not features of the design but are utilized to illustrate the surface contours of the transformer design in the drawings.
Claims
The ornamental design for a transformer, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D286765 | November 18, 1986 | Prouty |
D294565 | March 8, 1988 | Makinson |
D358580 | May 23, 1995 | Arnold |
D433993 | November 21, 2000 | Tang |
D443857 | June 19, 2001 | Kwalick, Jr. |
6946942 | September 20, 2005 | Chih-Min |
D644608 | September 6, 2011 | Kobayashi |
D777900 | January 31, 2017 | Esposito |
D999166 | September 19, 2023 | Nishioka |
20190252828 | August 15, 2019 | Miyamoto |
- https://www.amazon.com/YHDC-Transformer-PE3515-I-230V-9V/dp/B07WM2XVWH Aug. 12, 2019 (Year: 2019).
Patent History
Patent number: D1022902
Type: Grant
Filed: Mar 16, 2022
Date of Patent: Apr 16, 2024
Assignee: Huaian Meixin Mechanical and Electrical Co., Ltd. (Jiangsu)
Inventor: Yujun Zhang (Jiangsu)
Primary Examiner: Derrick E Holland
Application Number: 29/831,021
Type: Grant
Filed: Mar 16, 2022
Date of Patent: Apr 16, 2024
Assignee: Huaian Meixin Mechanical and Electrical Co., Ltd. (Jiangsu)
Inventor: Yujun Zhang (Jiangsu)
Primary Examiner: Derrick E Holland
Application Number: 29/831,021
Classifications
Current U.S. Class:
Transformer, Rectifier Or Casing Therefor (3) (D13/110)