Main unit of handheld vacuum cleaner
Latest BEIJING ROBOROCK TECHNOLOGY CO., LTD. Patents:
Claims
The ornamental design for a main unit of a handheld vacuum cleaner as shown and described.
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- Roborock Dyad Pro Combo Review (online), dated Feb. 19, 2024. Retrieved from Internet Jul. 23, 2024, URL: https://moderncastle.com/wet-dry-vacuums/roborock-dyad-pro-combo-review/ (5 pages) (Year: 2024).
- Notice of Allowance issued in the corresponding TW Application No. 112305356, mailed Apr. 24, 2024.
Type: Grant
Filed: Oct 18, 2023
Date of Patent: Feb 4, 2025
Assignee: BEIJING ROBOROCK TECHNOLOGY CO., LTD. (Beijing)
Inventors: Fanwei Meng (Beijing), Bingbing Jin (Beijing), Kai Sun (Beijing), Xiujuan Jia (Beijing)
Primary Examiner: Kimberly Barnes
Application Number: 35/518,895