Automatic transfer switch
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Description
1. Automatic transfer switch
Reproduction
The broken lines depict portions of the automatic transfer switch that form no part of the claimed design.
Claims
The ornamental design for an automatic transfer switch, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D406566 | March 9, 1999 | Roman |
D466486 | December 3, 2002 | Gillingham |
D478577 | August 19, 2003 | Koi |
D581880 | December 2, 2008 | Neitzel |
D633438 | March 1, 2011 | Sedberry |
D702198 | April 8, 2014 | Gretz |
D743349 | November 17, 2015 | Leeland |
D767514 | September 27, 2016 | Summers |
D835764 | December 11, 2018 | Farone |
D894833 | September 1, 2020 | Yamazawa |
D898690 | October 13, 2020 | Lan |
D913923 | March 23, 2021 | You |
D923568 | June 29, 2021 | Lee |
- Electrical enclosures. (Design—© Questel) orbit.com. [Online PDF compilation of references] 22 pgs. Print Dates Range Feb. 8, 2012-May 26, 2020 [Retrieved Jul. 25, 2022] https://www.orbit.com/export/UCZAH96B/pdf4/c9624d46-276c-4d11-9160-6c6a757561ca-173046.pdf (Year: 2022).
Patent History
Patent number: D988273
Type: Grant
Filed: Mar 4, 2021
Date of Patent: Jun 6, 2023
Assignee: LG ELECTRONICS INC. (Seoul)
Inventors: Yoonkyeong Lee (Seoul), Yongho Lee (Seoul), Sechang Park (Seoul)
Primary Examiner: Eliza Z Harvey
Assistant Examiner: Landon Thomas Cassell
Application Number: 35/512,516
Type: Grant
Filed: Mar 4, 2021
Date of Patent: Jun 6, 2023
Assignee: LG ELECTRONICS INC. (Seoul)
Inventors: Yoonkyeong Lee (Seoul), Yongho Lee (Seoul), Sechang Park (Seoul)
Primary Examiner: Eliza Z Harvey
Assistant Examiner: Landon Thomas Cassell
Application Number: 35/512,516
Classifications
Current U.S. Class:
Switch Or Casing Therefor (18) (D13/158)