Main unit for vacuum cleaner

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Description

1. Main unit for vacuum cleaner

1.1: Front view of main unit for vacuum cleaner showing the claimed design

1.2: Back view thereof

1.3: Left view thereof

1.4: Right view thereof

1.5: Top view thereof

1.6: Bottom view thereof

1.7: First Perspective view thereof

1.8: Second Perspective view thereof

The portions of the main unit for vacuum cleaner shown in broken lines form no part of the claimed design.

Claims

The ornamental design for a main unit for vacuum cleaner, as shown and described.

Referenced Cited
U.S. Patent Documents
D897616 September 29, 2020 Chen
D927110 August 3, 2021 Ma
D927803 August 10, 2021 Zou
D929685 August 31, 2021 Choi
D940413 January 4, 2022 Zou
D942098 January 25, 2022 Xing
D945093 March 1, 2022 Liu
11684228 June 27, 2023 Tang
11717125 August 8, 2023 Tang
20220322897 October 13, 2022 Fang
20220369879 November 24, 2022 Tang
20230132128 April 27, 2023 Ouzazna
20230225575 July 20, 2023 Conrad
Patent History
Patent number: D1029426
Type: Grant
Filed: Nov 22, 2022
Date of Patent: May 28, 2024
Inventors: Lei Zhang (Beijing), Junxian Liang (Beijing)
Primary Examiner: Kimberly Barnes
Application Number: 35/515,838
Classifications
Current U.S. Class: Vacuum Type (D32/18)