Portable backup power supply unit

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Description

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

1. Portable backup power supply unit

1.1 : Front

1.2 : Back

1.3 : Left

1.4 : Right

1.5 : Top

1.6 : Bottom

1.7 : Perspective

Claims

The ornamental design for a portable backup power supply unit, as shown and described.

Referenced Cited
U.S. Patent Documents
D837149 January 1, 2019 Yin
D897284 September 29, 2020 Sun
D902857 November 24, 2020 Jia
D911273 February 23, 2021 Sun
D916655 April 20, 2021 Fang
D938354 December 14, 2021 Sun
D942932 February 8, 2022 Yin
D942934 February 8, 2022 Yin
D949098 April 19, 2022 Wang
D955329 June 21, 2022 Yu
D964276 September 20, 2022 Fang
D969070 November 8, 2022 Fang
D971132 November 29, 2022 Wu
D972499 December 13, 2022 Ve{hacek over (c)}erić
D973018 December 20, 2022 Yuan
D976818 January 31, 2023 Zhang
D983745 April 18, 2023 Hu
D983746 April 18, 2023 Guo
D986167 May 16, 2023 Huang
D986170 May 16, 2023 Wang
D987569 May 30, 2023 Duan
D993179 July 25, 2023 Wang
D994602 August 8, 2023 Zhang
D995427 August 15, 2023 Zeng
D1005229 November 21, 2023 Lin
D1005947 November 28, 2023 Zhou
D1005948 November 28, 2023 Fang
D1005950 November 28, 2023 Lu
D1006747 December 5, 2023 Yin
D1007421 December 12, 2023 Wang
D1008165 December 19, 2023 Liu
Foreign Patent Documents
6140358 June 2021 GB
Other references
  • “EBL Portable Power Station 300, 110V/330W Pure Sine Wave Solar Generator (Solar Panel Not Included)—Peak 600W Backup Lithium Batteries AC Outlet for Blackout Outdoors Camping Hunting Travel”, Amazon.com, first available on Apr. 12, 2022. URL: <https://www.amazon.com/dp/B09XD3VDQL/>. (Year: 2022).
  • “200W Peak Power Station, Flashfish [CPAP] [Battery] 166Wh 45000mAh Backup [Power] [Pack] 110V 150W Lithium [Battery] [Pack] Camping Solar Generator For Camping Home Emergency [Power] Supply”, Amazon.com, first available on May 21, 2019. URL: <https://www.amazon.com/dp/B07SG4QG47/>. (Year: 2019).
  • “Portable Power Station 300W Power Bank with AC Outlet 228Wh Solar Generator with LED Light Portable Generators 9 Outputs Battery Backup Power Supply for Outdoor Camping Travel Emergency”, Amazon.com, first available on Nov. 22, 2022. URL: <https://www.amazon.com/dp/B0BN38B5PS/>. (Year: 2022).
  • “Portable Power Station 350W, Powkey 260Wh/70,000mAh Backup Lithium Battery, 110V Pure Sine Wave Power Bank with 2 AC Outlets, Portable Generator for Outdoors Camping Travel Hunting Emergency”, Amazon.com, first available on Apr. 15, 2022. URL: <https://www.amazon.com/dp/B09Y1QV4CQ/>. (Year: 2022).
  • “Portable Power Station 300W (Peak 600W), Grecell 288Wh Solar Generator with 60W USB-C PD Output, 110V Pure Sine Wave AC Outlet Backup Lithium Battery for Outdoors Camping Travel Hunting Home Blackout”, Amazon.com, first available on Jun. 10, 2022. URL: <https://www.amazon.com/dp/B0B286D2V7/>. (Year: 2022).
Patent History
Patent number: D1023953
Type: Grant
Filed: Apr 6, 2023
Date of Patent: Apr 23, 2024
Inventors: Hesheng Liu (FuJian), Jianbin Wang (FuJian), Dongdong Lai (FuJian)
Primary Examiner: Rosemary K Tarcza
Application Number: 35/517,147
Classifications
Current U.S. Class: Transformer, Rectifier Or Casing Therefor (3) (D13/110)