United States
US 12,697,004 B2
Cleaner
US 12,697,004 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: SAMSUNG ELECTRONICS CO., LTD. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- SAMSUNG ELECTRONICS CO., LTD.
- Inventors
- Jiwon CHOI; Kihwan KWON; Kyoungwoung KIM
- Publication date
- 2026-08-04
- Filing date
- 2024-01-02
- Document type
- B2 Granted patent
- Also written as
- US 12,697,004 B2 · US12697004 · 12697004
Abstract
Provided is a cleaner including: a housing having a suction port configured to take in foreign substances; a motor configured to generate a rotational force; and a drum brush inside the housing and configured to rotate by the rotational force, the drum brush including: a drum body having: a collecting portion having an opening, a tapered portion having a diameter that decreases along an axial direction of the drum body toward the collecting portion so that, when the drum brush rotates, the taken in foreign substances move toward the collecting portion and then through the opening, and a hollow…
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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