Cyclone separator of vacuum cleaning appliance

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Description

2.1 : Front view of a cyclone separator of vacuum cleaning appliance showing the new design;

2.2 : Back view thereof;

2.3 : Left view thereof;

2.4 : Right view thereof;

2.5 : Top view thereof;

2.6 : Bottom view thereof;

2.7 : Perspective view thereof;

2.8 : Perspective view thereof.

Claims

The ornamental design for a cyclone separator of vacuum cleaning appliance as shown and described.

Referenced Cited
U.S. Patent Documents
D581612 November 25, 2008 Yoo
D731722 June 9, 2015 Yoon
D744182 November 24, 2015 Cheon
D773135 November 29, 2016 Zhou
D821046 June 19, 2018 Kim
D914308 March 23, 2021 Fitzsimmons
D917807 April 27, 2021 Tian
Foreign Patent Documents
3159262 D September 2000 CN
305843827 June 2020 CN
M424122 March 2012 TW
Other references
  • Cyclone Dust Separator, posted Aug. 2, 2024 [online], [retrieved Feb. 26, 2026]. Retrieved from internet, https://www.amazon.com/VEVOR-Separator-Retrofit-Collectors-Connector/dp/B0DBYZH4VL (Year: 2024).
  • Dust Separator, posted Apr. 6, 2024 [online], [retrieved Feb. 26, 2026]. Retrieved from internet, https://www.amazon.com/Wall-Mount-Cyclone-Separator-Easy-Assemble/dp/B0D11RG6BM (Year: 2024).
  • Notice of Allowance issued in the corresponding Russian Patent Application No. 2025506065, dated Feb. 9, 2026 with the English translation.
  • Notice of Allowance dated Apr. 30, 2026 issued in the corresponding Taiwanese Patent Application No. 114303062 with the English translation.
Patent History
Patent number: D1156766
Type: Grant
Filed: Jul 1, 2025
Date of Patent: Nov 3, 2026
Assignee: Beijing Roborock Technology Co., Ltd. (Beijing)
Inventors: Zechen Yu (Beijing), Danyang Liu (Beijing), Fanwei Meng (Beijing)
Primary Examiner: Khawaja Anwar
Assistant Examiner: Taylor O Mortorff
Application Number: 35/525,858
Classifications
Current U.S. Class: For Vacuum Cleaner (D32/31)